000 00402nam a2200157Ia 4500
008 210101s1999 xx 000 0 eng d
020 _a817096444X
082 _a631.41 C 455 A
100 _aChopra,S L
245 0 _aAnalytical Agricultural Chemistry
260 _aLudhiana
_bKalyani publishers
_c1999
300 _a500
650 _aAgricultural-chemistry
700 _aKanwar,J S
942 _2ddc
_cBK
999 _c5343
_d5343