TY  - BOOK
AU  - Wright, Ryder
TI  - A textbook of environmental studies: Ryder Wright
SN  - 9789357511612 Hb. Bp.
AV  - QH 541 W75 2025 CIRC 
PY  - 2025///
CY  - New Delhi, India : 
PB  - Random Publications LLP, 
KW  - Ecology.
KW  - Conservation of natural resources.
KW  - Pollution -- Environmental aspects
N1  - Includes bibliographical references and index
ER  -