00539 a2200169 4500 8120404890 631.7 BRE 18584 28750 Bredero, Th. J. Concepts and guidelines for crop-water management research a case sstudy for India New Delhi Oxford & IBH Publishing 1991 1991 xi,156p. 24cm Agriculture and related technologies Water conservation Specific techniques; apparatus, equipment, materials L 46415 46415 0 0 0 0 LEN MKDL MKDL LEN 2009-06-24 1 631.7BRE 52762 2021-11-26 00:00:00 2021-11-15 0.00 2016-10-31 L