Indian Journal of Soil Conservation. v13, 1985
Narain, Pratap, ed.
Indian Journal of Soil Conservation. v13, 1985 edited by Pratap Narain - Dehradun Indian Association of Soil &Water Conservationists 1985 - v.13, varies p.; 24cm.
09703349
Indian Journal of Soil Conservation. v13, 1985 edited by Pratap Narain - Dehradun Indian Association of Soil &Water Conservationists 1985 - v.13, varies p.; 24cm.
09703349