Koshy, M M
Centre of excellence for tropical soils: quinquennial report for the period 1985-'90 - Vellayani Kerala Agricultural University,College of Agriculture 1990 - 42 pages
English
Soils of Kerala
studies of Kole soils
Studies on soil plant relationships
631.4 / KOS/CE
Centre of excellence for tropical soils: quinquennial report for the period 1985-'90 - Vellayani Kerala Agricultural University,College of Agriculture 1990 - 42 pages
English
Soils of Kerala
studies of Kole soils
Studies on soil plant relationships
631.4 / KOS/CE