000 00368nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aDhruvanarayana, V.V.
245 _aReclaiming alkali soils - engineering aspects
260 _aKarnal
260 _c1980
300 _a62 p.
440 _aNo. 6; Central Soil Salinity R
901 _pS33325
942 _cB
_2udc
999 _c131341
_d131341