TY  - BOOK
AU  - Parcer,Surinder
AU  - Ahmadjin,Vernon  .
ED  -                                                                                                                                                                                                                                                                . 
TI  - Symbiosis : an introduction to biological association / 
SN  - 0195118073
U1  - 577.85 
PY  - 2000///
CY  - Oxford : 
PB  - Oxford University Press , 
KW  - SYMBIOSIS
N1  - Includes bibliography and index
ER  -