TY - BOOK AU - Singla, Deepika. AU - Sharma, Shivani. AU - Sharma, Vivek. AU - Singh, Jaikrit. TI - NTA UGC NET/JRF/SET Environmental science paper-2 SN - 9789313199762 U1 - 574.5076 PY - 2019/// CY - New Delhi: PB - Arihant Publications Ltd., KW - Environmental biology KW - Environmental chemistry KW - Environmental science KW - Life science ER -