TY - BOOK AU - Bredero,THJ. TI - Concepts and guidelines for crop - water management research SN - 8120404890 U1 - 631.7 BRE PY - 1991/// CY - New Delhi : PB - Oxford and IBH Publishing Co. Pvt. Ltd., KW - Water conservation KW - Water resource management KW - Crop cultivation N1 - includes bibliography ER -