TY  - BOOK
AU  - Brady,John
TI  - Biological clocks
T2  - The Institute of Biology's studies in biology
SN  - 0839102542
U1  - 574.1 
PY  - 1979///
CY  - Baltimore, MA
PB  - University Press, 
KW  - CONTROL BIOLOGICO DE AVES
UR  - https://www.cicy.mx/sitios/sib/doctoelectronico/388.pdf
ER  -