Detail Cantuman Kembali
Systems approaches for improvement in agriculture and resource management
Kathleen Wilson - Personal Name
-
338.101 1-Kat-s
0-02-428411-4
338.101 1
Buku
English
New York : Macmillan publishing co, 1990.
1990
xviii, 361 p. : ils. ; 23 cm.
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