Intensified systems of farming in the tropics and subtropics /
Wallis, J. A. Nicholas
Intensified systems of farming in the tropics and subtropics / J. A. Nicholas Wallis - Washington, D.C. : World Bank, c1997. - x, 203 p.; ill. - Paper - World Bank discussion papers . - World Bank discussion paper ; .
0821339443
M
*Agricultural systems--Tropics.
Agricultural systems.
Dry farming--Tropics.
Dry farming.
630.913 W35 1997
Intensified systems of farming in the tropics and subtropics / J. A. Nicholas Wallis - Washington, D.C. : World Bank, c1997. - x, 203 p.; ill. - Paper - World Bank discussion papers . - World Bank discussion paper ; .
0821339443
M
*Agricultural systems--Tropics.
Agricultural systems.
Dry farming--Tropics.
Dry farming.
630.913 W35 1997