Journal of the Indian Society of Agricultural Statistics. v.31, 1979
Singh, D., ed.
Journal of the Indian Society of Agricultural Statistics. v.31, 1979 edited by D. Singh - New Delhi Indian Society of Agricultural Statistics 1979 - v.31, varies p.; 25cm.
00196363
Journal of the Indian Society of Agricultural Statistics. v.31, 1979 edited by D. Singh - New Delhi Indian Society of Agricultural Statistics 1979 - v.31, varies p.; 25cm.
00196363