01073nam a22002897a 4500 20181210003551.0 860916s1985 it a b i000 0 eng 86205091 9251022631 (pbk.) BD-DhBPA BD-DhBPA S618.45 .A93 1985 631.7 AYW 1985 Ayers, R. S. 52797 Water quality for agriculture / by R.S. Ayers and D.W. Westcot. Rome : Food and Agriculture Organization of the United Nations, 1985. xii, 174 p. : ill. ; 30 cm. FAO irrigation and drainage paper ; 29, rev. 1 Bibliography: p. 163-174. Newaz Irrigation water Quality. 52798 Irrigation water Quality Management. 52799 Water-supply, Agricultural Quality Management. 52800 Westcot, D.W. 52801 Food and Agriculture Organization of the United Nations. 52802 Irrigation and drainage paper ; 29 rev. 1. 52803 ddc BK 18088 18088 0 ddc 0 0 BPATC BPATC GEN 2018-04-12 0 631.7 AYW 1985 39237 2018-04-12 00:00:00 2018-04-12 BK Newaz