TY - BOOK AU - Machanda R.H AU - B.K,Khosla,... TI - Irrigation and crop management with brack water./ U1 - 530 IRR 1989 PY - 1989/// CY - India PB - Central Soil Salinity Research Institute KW - Irrigation KW - Report N1 - Criteria for judging water quality; Chemical composition; Nature of crop ER -