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1
Development of forestry and forest products
Được phát hành 1981“…Government of India and Ministry of Agriculture…”
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2
Status of centre-state coordination in agricultural research , education & extension in region IV Punjab, plains of Uttar Pradesh, Bihar & Union torritory of Delhi
Được phát hành 1994“…Government of India and ministry of agriculture…”
Sách -
3
Report of the National commission on agriculture 1976 : Part X Inputs
Được phát hành 1976“…Government of India and ministry of agriculture and irrigation…”
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