TY  - BOOK
AU  - RAO,RAMESH K.S.
AU  - AUSESIRK,TERESA
TI  - BIOLOGY, LIFE ON EARTH, 3th. ed. / 
U1  - 574 
PY  - 1993///
CY  - [S.N] : 
PB  - MACMILLAN PUBLBISHING COMPANY ، 
KW  - SCIENCE
ER  -