Shetty, H. P. C.Malhotra, J. C.2014-05-052014-05-051983-01http://krishikosh.egranth.ac.in/handle/1/59823eneconomic systems, animal husbandry, livestock, biological phenomena, area, selection, planting, cooperation, manpower, animal populationA report on the Survey of North Bihar in Relation to Effects of Gandak & Kosi River Valley Projects on the Fisheries of the AreaOther