TY  - JOUR 
T1  - Reproductive phenology of the Mexican fruit fly, Anastrepha ludens (Loew) (Diptera: Tephritidae) in the Sierra Madre Oriental, Northern Mexico
JO  - Neotropical Entomology
A1  - Thomas, Donald B.
SN  - 1519-566X
UL  - 10.1590/S1519-566X2003000300002
VL  - 32 
Y1  - 2003
PB  - Brasil 
ER  -