Farming systems approaches : training manual Volume I
Kirway, T.N.
Farming systems approaches : training manual Volume I - Dar es Salaam : Ministry of Agriculture and Food Security, 2003 - 213p. : ill. ; 25cm.
9987-8970-2-9
Cropping systems,
Crop yields,
Developing countries,
Agriculture
EAF QTO S540.A2T34F37
Farming systems approaches : training manual Volume I - Dar es Salaam : Ministry of Agriculture and Food Security, 2003 - 213p. : ill. ; 25cm.
9987-8970-2-9
Cropping systems,
Crop yields,
Developing countries,
Agriculture
EAF QTO S540.A2T34F37