TY  - BOOK
AU  - Dheer Pal Singh and Sushil Kumar Upadhay 
TI  - Illustrated handbook of marine life 
SN  - 978-93-5269-176-0
U1  - Cir. 591.77 SI617 C2019 
PY  - 2019///
CY  - New Delhi
PB  - Random publication 
ER  -