IPNI. Farmer typology: Combing socio economic and biophysical determinants of small holder farmers. International Plant Nutrition Institute.
Chicago Edition CitationIPNI. Farmer Typology: Combing Socio Economic and Biophysical Determinants of Small Holder Farmers. Canada: International Plant Nutrition Institute.
MLA Edition CitationIPNI. Farmer Typology: Combing Socio Economic and Biophysical Determinants of Small Holder Farmers. International Plant Nutrition Institute.
Warning: These citations may not always be 100% accurate.