000 00333nam a22001217a 4500
082 _a661.82 FER
100 _aFernando,H.A.M.C
_9223
245 _aAgricultural and Economical Usefulness of Spent-Wash from Today
260 _aPeradeniya
_bDepartment of Chemistry
_c1989
300 _a42
650 _achemical studies
_9224
942 _cDES
999 _c3008
_d3008