00653nam a22002417a 4500 OSt 190118b xxu||||| |||| 00| 0 eng d 9789327263077 627.52 R20M Micro Irrigation and Irrigation Pumps 2nd ed. Ludhiana Kalyani Publishers 2011 210p. Technology (Applied Sciences) Engineering and Allied Operations Irrigation Engineering Irrigation Pumps Ravikumar, V. Ranghaswami, M. V. Appavu, K. Chellamuthu, S. ddc BK 7 20370 20370 0 0 ddc 0 0 RAU RAU 2017-02-18 Kalyani New Delhi 275.00 5 627.52 R20M 73561 2025-06-19 2025-06-02 2019-01-18 BK 0 0 ddc 0 0 RAU RAU 2017-02-18 Kalyani New Delhi 275.00 2 627.52 R20M 73562 2025-06-28 2025-06-18 2019-01-18 BK