Gupta,Mahesh Kumar A text book of environmental sciences as per PCI regulations first year b.pharm semester- II by Mahesh Kumar Gupta, Manish Jaimini and Vikas Pandey - 8th ed. - Pune Nirali Prakashan 2018, 2023 - Various pages 24cm. ISBN: 9789387397378 100.00 Subjects--Topical Terms: Environmental Science Dewey Class. No.: 363.7 / GUP/T