TY  - BOOK
AU  - Tilson,Ronald Lewis
TI  - Monogamous mating systems of gibbons and langurs in the Mentawai Islands, Indonesia
PY  - 1980///
CY  - Davis
PB  - University of California
KW  - Gibbons
KW  - Presbytis
KW  - Courtship of animals
KW  - Sexual behavior in animals
N1  - Thesis (Ph.D.) - University of California, 1980
ER  -