00596nam a2200205Ia 4500003000400000005001700004008004100021020002400062040000700086041000800093082001600101100002500117245002400142260003200166300000900198650002000207942001300227999001900240952013100259OSt20250823100610.0250729s1900    xx            000 0 und d  a ‎ 978-8176485241  cAL  aeng  a574.07 CHOT  aChowdary H S9221989  aTeaching of biology  aNew DelhibA P H Publishing  a346p  aBiology9221990  2ddccBED  c235255d235255  00104070aALbALd2025-07-29eSita Book Houseg200.00l0o574.07 CHOTpBED00574r2025-07-29 16:53:51v200.00w2025-07-29yBK