Wallis, J. A. Nicholas
Intensified systems of farming in the tropics and subtropics J.A. Nicholas Wallis - Washinton, D.C: The World Bank, 1997. - xiii, 203p.
Includes bibliographical references
eng
0821339443
Dry farming-Topics
Agricultural systems-Topics
Dry farming
Agricultural systems
630.913 / WAI
Intensified systems of farming in the tropics and subtropics J.A. Nicholas Wallis - Washinton, D.C: The World Bank, 1997. - xiii, 203p.
Includes bibliographical references
eng
0821339443
Dry farming-Topics
Agricultural systems-Topics
Dry farming
Agricultural systems
630.913 / WAI