00319nam a2200109Ia 4500008004100000040002500041082001400066100002300080245005900103260003900162300000800201230627s9999 xx 000 0 und d aNORSU-SiacNORSU-Sia a581.5 R13 aRajan, Sundara S.  0aPractical manual of plant ecology and plant physiology bANMOL PUBLICATIONS PVT. LTD.c2001 a146