Podobné jednotky
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Agricultural research for the north eastern hill region
Vydáno: (1978) -
Soils of North Eastern hill region
Vydáno: (1995) -
North eastern hill regions of India : problems and prospects of development /
Vydáno: (1981) -
Agriculture in the hill regions of North India
Autor: Jhina, Padam Singh
Vydáno: (1962) -
North eastern hill regions of India : problems and prospects of development : papers presented at the National Seminar on Rural Development at the North Eastern Hill University, April 1978 /
Autor: Mathew,T.(Editor)
Vydáno: (1981)