Yazar
Mangala Rai
6 cilt bulundu.
Mangala Rai · Food and Agriculture Organization of the United Nations
102 sayfa · 2011
Agricultural systems / Small Farms / Agriculture and state / Sustainable agriculture / Agricultural productivity
Mangala Rai · Indian Council of Agricultural Research
144 sayfa · 2000
Crops / Genetic engineering / Transgenic plants / Plant genetic engineering / Agricultural innovations
Mangala Rai · National Academy of Agricultural Sciences
256 sayfa · 2009
Agriculture / Agricultural resources / Agriculture and state
R.S. Paroda, Mangala Rai · Science Publishers,U.S.
216 sayfa · 1995
ASIA / Pacific Ocean / Agriculture & related industries / Crop husbandry
Mangala Rai, Timothy G. Reeves · Food & Agriculture Organization of the United Nations
Sayfa sayısı yok · 2011
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