00472nam a2200157Ia 4500 130903s9999 xx 000 0 und d PH631.445.53:631.61 M1 R.Parshad (and) J.S.P.Yadav. Alkali soil reclamation questions and answers Karnal Central Soil Salinity Research Institute 1981 38p. Parshad, R. Yadav, J.S.P., joint author Alkali lands GRBK 0 0 0 0 KSD KSD 2013-09-03 0 PH631.445.53:631.61 M1 G525 2013-09-03 00:00:00 2013-09-03 GRBK 81703 81703