000 00316nam a22001217a 4500
020 _a9788172337995
082 _a631.41 RIC
100 _aL.A Richards
245 _aDiagnosis and Improvement of Saline and Alkali Soils
260 _aNew Delhi
_bScientific Publishers (India )
_c2012
300 _a160
942 _cBK
999 _c370206
_d370206