000 00334nam a2200157Ia 4500
008 210804s1981||||xx |||||||||||||| ||und||
041 _aeng
082 _a615
_bCHO/GY
100 _aChopra G L
245 0 _aGymnosperms
250 _a18th
260 _aJalandhar
_bPradeep
_c1981
300 _a244
700 _aVerma V
942 _cBK
999 _c6020
_d6020