Patil, Y.M. creator Kumar, P.S.G text 1995 Nagpur University monographic 293p. + C D - 51 ISSSLUP//INFORMATION SYSTEM FOR SOIL SURVEY AND LAND USE PLANNING INFORMATION SYSTEM FOR SOIL SURVEY AND LAND USE PLANNING INFORMATION STORAGE AND RETRIEVAL SYSTEMS - SOIL SCIENCE LAND AND SOIL RESOURCE MANAGEMENT - INDIA SOIL SCIENCE LITERATURE AGRICULTURE - INFORMATION SERVICES///INFORMATION TP.0373