00644nam a2200229Ia 4500 20240414152324.0 190302s9999||||xx |||||||||||||| ||und|| Rs. 100.00 9788123710341 : K.C-Library English 301.3 /MAN, E2_V0 Manivasakam, N. Environmental Pollution/ N. Manivasakam 2nd ed. National book Trust, New Delhi : 2014 x, 160p. : ill.,(col.); 21cm. Includes Bibliography and Index. ZOOLOGY ZOOLOGY ENVIRONMENTAL POLLUTION BK 0 0 ddc 0 301_300000000000000_MAN_E2_V0_C1 0 19689 MAIN MAIN 2024-04-14 0 301.3 /MAN, E2_V0_C1 33613 2024-04-14 2024-04-14 BK 13225 13225