00656nam a2200205Ia 4500003000400000005001700004008004100021020001900062040000700081041000800088082001500096100002800111245008000139260003800219300000900257650002200266942001300288999001900301952013000320OSt20250820094944.0250729s2005    xx            000 0 und d  a978-8176489416  cAL  aeng  a372.8 SHRH  aShrivastava A K9221600  aA hand book for teachers : Research in teaching of ecology and enviournment  aNew DelhibA P H Publishingc2005  a203p  aEducation9221601  2ddccBED  c235088d235088  00104070aALbALd2025-07-29eSita Book Houseg495.00l0o372.8 SHRHpBED00407r2025-07-29 16:53:43v495.00w2025-07-29yBK