Some experiments on farming systems in developing countries
Jana, R. K.
Some experiments on farming systems in developing countries - Dar es Salaam : Dar es Salaam University Press, 1981 - 30p. : ill. ; 19cm.
Underdeveloped areas
Agricultural research
Systems
Agriculture
IKR PAM S540.J5F3
Some experiments on farming systems in developing countries - Dar es Salaam : Dar es Salaam University Press, 1981 - 30p. : ill. ; 19cm.
Underdeveloped areas
Agricultural research
Systems
Agriculture
IKR PAM S540.J5F3