TY  - BOOK
AU  - Kumar,Har Darshan
TI  - Phycotalk / 
SN  - 8171330843
U1  - 589.3 PHY 
PY  - 1990///
CY  - Meerut : 
PB  - Rastogi, 
KW  - Algology
N1  -  Includes bibliographical references
ER  -