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Toprak verimliliği
78
Toprak Verimliliği
43
Toprak ıslahı
25
Çölleşme
19
Yıkama süresi
15
Soil fertility
14
Kuraklık
12
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Published 2015
“...P35 NAT 2015...”
eKitap
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Published 1987
“...P35 PLA 1987...”
Kitap
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