Biswas, R.K. Drip and sprinkler irrigation / R.K. Biswas - New Delhi : New India Publishing Agency, 2015. - viii, 275 pages : 25 cm. Includes bibliographical references and index. ISBN: 9789383305766 HB, Bp, : Php 8,400.00 (GBT) LC Class. No.: S 613 B57 2015 CIRC