TY - BOOK AU - Krishnakumar A.K. AU - Eappen T. AU - Potty S.N. AU - Rao D.V.K.N. AU - Sethuraj M.R. TI - Ecological impact of rubber (Hevea brasiliensis) plantations in North East India. 1.Influence on soil physical properties with special reference to moisture retention PY - 1990/// PB - Indian Journal of Natural Rubber Research KW - Ecology KW - Moisture retention KW - North East India KW - Organic matter enrichment KW - Rubber plantation KW - Shifting cultivation KW - Soil physical property ER -