TY - GEN AU - Shukla,Vertika AU - Upreti,D K AU - Patel,D K TI - Physiological attributes of lichen, Phaeophyscia hispidula in heavy metal rich sites of Dehra Dun, India SN - 0254-8704 PY - 2013///0624 KW - Chlorophyll KW - chemistry KW - India KW - Lichens KW - Metals, Heavy KW - analysis N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't ER -