00623nam a22001937a 4500 20181210003628.0 180412s1973 it a|||| |||| 00| 0 eng d BD-DhBPA BD-DhBPA 631.7 FOT 1973 Food and Agriculture Organization of the United Nations. 53188 Trickle irrigation. Rome : Food and Agriculture Organization of the United Nations, 1973. 153p. : ills. ; 34 cm. Irrigation and Drainage Paper 14 53189 Newaz Irrigation. 53190 Drainage. 1618 ddc BK 18219 18219 0 ddc 0 0 BPATC BPATC GEN 2018-04-12 0 631.7 FOT 1973 50785 2018-04-12 00:00:00 2018-04-12 BK Newaz