Journal of the Indian Society of Agricultural Statistics. v.33, 1981
Singh, D., ed.
Journal of the Indian Society of Agricultural Statistics. v.33, 1981 edited by D. Singh - New Delhi Indian Society of Agricultural Statistics 1981 - v.33, varies p.; 25cm.
00196363
Journal of the Indian Society of Agricultural Statistics. v.33, 1981 edited by D. Singh - New Delhi Indian Society of Agricultural Statistics 1981 - v.33, varies p.; 25cm.
00196363