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Gübreleme
172
Gübre ihtiyacı
65
Verimlilik envanteri
64
Buğday
10
Fosforlu gübre
10
Azot
8
Azotlu gübre
8
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Published 1990
“...F04 GÜB 1990...”
eKitap
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Published 1980
“...F04 GÜN 1980...”
Kitap
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