Fertilizer use on smallholder farms in Eastern Province, Zambia
Dayanatha Jha, Behjat Hojjati
Bok Engelsk 1993
Utgitt | Washington, D.C. : International Food Policy Research Institute , c1993
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Omfang | 76 s. : fig.
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Emner | |
ISBN | 0896290972
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Utgitt | Washington, D.C. : International Food Policy Research Institute , c1993
|
---|---|
Omfang | 76 s. : fig.
|
Emner | |
ISBN | 0896290972
|