00600 a2200157 4500 631.5 MAN 21848 34204 Management of stress environment for sustainable crop production proceedings of national symposium held at c.c.s haryana agricultural university,hisar,haryana,december 1992 New Delhi Indian Society of Agrophysics 1995 1995 [vi],140p. 25cm Agrophysics monograph number 2 Agriculture and related technologies Cultivation and harvesting Specific techniques L 49280 49280 0 0 0 0 LEN MKDL MKDL LEN 2009-08-10 1 631.5MAN 55596 2021-11-26 00:00:00 2021-11-19 0.00 2016-10-31 L