Indian Journal of Soil Conservation. v14, 1986
Narain, Pratap, ed.
Indian Journal of Soil Conservation. v14, 1986 edited by Pratap Narain - Dehradun Indian Association of Soil &Water Conservationists 1986 - v.14, varies p.; 24cm.
09703349
Indian Journal of Soil Conservation. v14, 1986 edited by Pratap Narain - Dehradun Indian Association of Soil &Water Conservationists 1986 - v.14, varies p.; 24cm.
09703349