TY - GEN AU - SREELATHA.A.K AU - Dr. S.PUSHKALA TI - IMPACT OF SOIL COMPACTION ON THE PRODUCTIVITY OF ONATTUKARA SOILS AV - 010 U1 - E P01 PY - 0000///COLLEGE OF AGRICULTURE VELLAYANI CY - DEPARTMENT OF SOIL SCIENCE AND AGRICULTURAL CHEMISTRY PB - 2001 KW - Onaltukara - Productivity ER -