000 00290nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aDwvedi (JN) and Singh (RB)
245 0 _aEssential of Plant Techniques
260 _bScientific Pub.
260 _c1990
365 _b80
942 _cBK
999 _c216228
_d216228