Kerr, J. M. (1991). Farmers' practices and soil and water conservation programs: Summary proceedings of a workshop, 19-21 Jun. 1991, ICRISAT Center, India. International Crops Research Institute for the Semi-arid Tropics ; Winrock International Institute for Agricultural Development.
Citación estilo ChicagoKerr, J. M. Farmers' Practices and Soil and Water Conservation Programs: Summary Proceedings of a Workshop, 19-21 Jun. 1991, ICRISAT Center, India. Patancheru, Andhra Pradesh, India : Morrilton, Ark., USA: International Crops Research Institute for the Semi-arid Tropics ; Winrock International Institute for Agricultural Development, 1991.
Cita MLAKerr, J. M. Farmers' Practices and Soil and Water Conservation Programs: Summary Proceedings of a Workshop, 19-21 Jun. 1991, ICRISAT Center, India. Patancheru, Andhra Pradesh, India : Morrilton, Ark., USA: International Crops Research Institute for the Semi-arid Tropics ; Winrock International Institute for Agricultural Development, 1991.