00524 a2200121 4500082001500000245017800015260005700193300002100250440003500271650004100306650003100347650002400378 a631.5bMAN aManagement of stress environment for sustainable crop productionbproceedings of national symposium held at c.c.s haryana agricultural university,hisar,haryana,december 1992 aNew DelhibIndian Society of Agrophysicsc1995g1995 a[vi],140p.c25cm aAgrophysics monograph number 2 aAgriculture and related technologies aCultivation and harvesting aSpecific techniques