TY  - GEN
AU  - Shukla, Ashish,Singh, Renu & Anil Kumar
TI  - Environmental science : Fundamentals, ethics and laws
SN  - 9789389520040
U1  - 910.13337 
PY  - 2019///
PB  - I.K.International Pvt.Ltd.
KW  - Environmental science
ER  -