TY  - BOOK
AU  - Alagarswami  K
AU  - Dharmaraj  S
TI  - Manual on pearl culture techniques CMFRI Special Bullbulletin No.20 : CMFRI Spl. Bull. No.20
U1  - 639 Alagarswam 
PY  - 1984///
PB  - 
ER  -