TY - GEN AU - lamm , Freddie R AU - Ayars , James E. AU - Nakayama , Francis.S TI - Microirrigation for crop production : design,operation,and management SN - 9780444506078 U1 - 631.587 PY - 2012/// PB - Elsevier KW - AGRICULTURAL ENGINEERING KW - MICRO IRRIGATION KW - SOIL WATER CONCEPTS ER -