Prey density and selection against oddity by three-spined sticklebacks / by Dr. Osamu Ohguchi. (Fortschritte der Verhaltensforschung ; Heft 23 = Advances in ethology ; no. 23) (Zeitschrift für Tierpsychologie. Beiheft ; 23 = Journal of comparative ethology. Supplement ; 23)
Prey density and selection against oddity by three-spined sticklebacks / by Dr. Osamu Ohguchi.
(Fortschritte der Verhaltensforschung ; Heft 23 = Advances in ethology ; no. 23) (Zeitschrift für Tierpsychologie. Beiheft ; 23 = Journal of comparative ethology. Supplement ; 23)