00452nam a2200169Ia 4500008004100000020001800041082001600059100002100075245003800096260004300134300000900177650001800186650001800204653001200222700002100234700002700255170901s2009    xx            000 0 und d  a9788190795234  a574.5bS41E  aShukla, Dr. J.P. 0aEnvironmental Biology and Ecology  aDelhibNarendra Publishing Housec2009  a1012  aLife sciences  aPure Sciences  aEcology  aPandey, Dr. Amit  aPandey, Dr. Kamleshwar