00281nam a2200109Ia 4500008004100000082001700041100002900058245002000087250001200107260004400119300000800163240913s9999||||xx |||||||||||||| ||und||  a571.2  PAN/P  aS N Pandey and B K Sinha 0aPlant Physioloy  a4th Ed.  bVikas Publishing HouseaNew Delhic2006  a682