TY - BOOK AU - Ezza Arshad, TI - Comparing trace element profiles in different ecosystems in in Punjab to identify sensitive indicators of environmental change SN - (hbk) U1 - 591.71 PY - 2025/// CY - Lahore PB - Division of Science and Technology, University of Education KW - Profiles--Differnet Ecosystems--Sensitive Indicators--Environmental Change ER -