TY - GEN AU - AHMED, M AU - MISRA, R D TI - MANUAL ON IRRIGATION AGRONOMY U1 - 631.7 MIS/MA CY - NEW DELHI, OXFORD AND IBH KW - SOIL EXPRESSIONS KW - SOIL MOISTURE CONSTANTS KW - SOIL SCIENCE KW - SOIL WATER MOVMENT KW - WATER REQUIRMENT OF CROPS ER -