| The economic impact of climate change on Kenyan crop agriculture: A Ricardian approach J Kabubo-Mariara, FK Karanja Global and planetary change 57 (3-4), 319-330, 2007 | 427 | 2007 |
| CROPWAT model analysis of crop water use in six districts in Kenya FK Karanja CEEPA DP35, University of Pretoria, South Africa, 22-28, 2006 | 35 | 2006 |
| Kenya country case study: Impacts and responses to the 1997-98 El Nino event F Karanja, LJ Ogallo, FM Mutua, C Oludhe, SM Kisia | 25 | 2001 |
| A climate-smart agriculture approach using double digging, Zai pits and Aquacrop model in rain-fed sorghum cultivation at Wiyumiririe location of Laikipia County, Kenya P Mwangi Africa Journal of Physical Sciences ISSN: 2313-3317 4, 2020 | 11 | 2020 |
| Assessing the impacts of climate variability and climate change on biodiversity in Lake Nakuru, Kenya BW Mbote University of Nairobi, 2016 | 10 | 2016 |
| Assessment of climate change impact on sorghum production in Machakos County E Bosire, F Karanja, G Ouma, W Gitau Sustainable Food Production 3, 25-45, 2018 | 9 | 2018 |
| Reducing The Impacts Of Environmental Emergencies Through Early Warning And Preparedness, The Case Of El-Nino-Southern Oscillation (ENSO). F Karanja, F Mutua, C Oludhe University of Nairobi, 2000 | 8 | 2000 |
| Reducing the impact of environmental emergencies through early warning and preparedness FK Karanja, FM Mutua The case of El Niño–Southern Oscillation (ENSO). Impacts of the 1997–98 El …, 2000 | 7 | 2000 |
| Analysis of historical rainfall variability, droughts and wet Seasons. A case of Wiyumiririe Laikipia County P Muchiri, F Karanja, W Ogara, J Maweu JSEP, 2020 | 6 | 2020 |
| Reducing the impact of environmental emergencies through early warning and preparedness. The case of El Niño–Southern Oscillation (ENSO). Impacts of the 1997–98 El Niño events … FK Karanja, FM Mutua UN Environmental Programme (UNEP), UNU 4, 2000 | 6 | 2000 |
| Analysis of climate variability, trends and expected implication on crop production in a semi-arid environment of Machakos County, Kenya. E Bosire, W Gitau, F Karanja, G Ouma | 5 | 2019 |
| The economic impact of climate change on Kenyan crop agriculture: A Ricardian approach FK Karanja, J Kabubo-Mariara World Bank Policy Research Working Paper, 2007 | 5 | 2007 |
| The economic impact of climate change on Kenyan crop agriculture F Karanja, J Mariara The World Bank Development Research Group, 2007 | 5 | 2007 |
| CROPWAT model analysis of crop water use in six district in Kenya: Department of Meteorology FK Karanja University of Nairobi, 2006 | 4 | 2006 |
| Making meteorological services more beneficial to farmers S Aura, JM Nzioka, FK Karanja, S Kahuha, B Chanzu, S King’uyu University of Nairobi, 2015 | 3 | 2015 |
| Influence of Paternal Involvement on Children’s Performance in Number Work and Language Activities in Public Preschools in Starehe Subcounty, Nairobi County NW Karanja University of Nairobi, 2016 | 2 | 2016 |
| On the Relationship between Satellite-based Evapotranspiration and Normalized Difference Vegetation Index, Case Study: Narok County of Kenya JM Nzioka, JK Njeri, FK Karanja, MM Manene University of Nairobi, 2014 | 2 | 2014 |
| The Economic Impact of Climate Change on Kenyan Crop Agriculture.... J Kabubo-Mariara, F Karanja University of Nairobi,, 2006 | 2 | 2006 |
| Effects of Nitrogen and Phosphorus Application Rates on Growth and Yield of Two Sorghum Cultivars in Semi-Arid Eastern Kenya Case Study of Machakos County E Bosire, F Karanja International Journal of Plant & Soil Science 26 (4), 1-15, 2019 | 1 | 2019 |
| Impacts of the 1997-98 El Niño Event in Kenya F Karanja, F Mutua, L Ogallo, C Oludhe, S Kisia United Nations University, 2000 | 1 | 2000 |