http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Observations of chimpanzee behaviour and environment in Western French Guinea
Nissen, Henry W[ieghorst]: A Field Study of the chimpanzee
Nissen, Henry W[ieghorst]: A Field Study of the chimpanzee. Observations -- of chimpanzee behaviour and environment in Western French -- Guinea. With a forew. by Robert M. Yerkes. — Baltimore: Johns -- Hopkins Pr. (1931). VI, 122 S. 8° [Umschlagt.] -- (Comparative Psychology Monographs. 8, 1.) -- [33.6098] -- BZD