TY  - BOOK
AU  - Markow Therese A
AU  -  O'Grady Patrick M
TI  - Drosophila :  A guide to species identification and use.     
U1  - K871:11, P6 
PY  - 2006///
CY  - Amsterdam
PB  - Elsevier       
KW  - Drosophila
ER  -