000 00364nam a2200121Ia 4500
008 140917b1991 xxu||||| |||| 00| 0 eng d
082 _a123, CHO
100 _aby Chopra S L and Kanwar J S
245 _aAnalytical agricultural chemistry and technique
260 _aNew Delhi :
_bKalyani Publisher,
_c1991
650 _aAnalytical
700 _aChopra S L, Author
999 _c168318
_d168318