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1
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2
DA-8 promotes less use of fertilizer in rice production
Yayımlandı Leyte Samar Daily Express (2004)Makale -
3
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4
World and regional supply and demand balances for nitrogen, phosphate, and potash, 1992/99-1998
Baskı/Yayın Bilgisi 1994Kitap -
5
World and regional supply and demand balances for nitrogen, phosphate, and potash, 1991/92-1997
Baskı/Yayın Bilgisi 1993Kitap -
6
The role of fertilizer subsidies in agricultural production a review of select issues.
Baskı/Yayın Bilgisi 1987Kitap -
7
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8
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9
Effects of fermented pig manures on growth of natural food organisms and fish production in brackishwater fishponds
Baskı/Yayın Bilgisi 1982Tez -
10


