Author | Wallis, J. A. N |
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Title | Intensified systems of farming in the tropics and subtropics [electronic resource] / J.A. Nicholas Wallis |
Imprint | Washington, D.C. : World Bank, c1997 |
Connect to | http://www.netLibrary.com/urlapi.asp?action=summary&v=1&bookid=33820 |
Descript | xiii, 203 p. : ill., maps ; 28 cm |