%0 Book
%T Raising and sustaining productivity of smallholder farming systems in the tropics a handbook of sustainable agricultural development
%A Beets, Willem C.
%A Beets, Willem Cornelis
%7 1. publ.
%I AgBé Publishing
%@ 9748567613
%@ 9748567648
%K Tropen
%K Landwirtschaft
%D 1990
%C AgBé Publishing
%C Alkmaar
%U http://slubdd.de/katalog?TN_libero_mab2
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