8469
Timbergen, Nikolaas
7091-
Signals for survival
Oxford
Clarendon Press
1970
80p.: ill )some col.(
Based on the film "Signals for survival" by Niko Tinbergen and Hugh Falkus, commissioned by the British Broadcasting Corporation
Bibliography: p. 80
]by[ Niko Tinbergen and Hugh Falkus; drawings by Eric Ennion
، Lesser black-backed gull
، Animal communication
QL
696
.
L3
T53
AU
AU Falkus, Hugh
TI
SCنوجی
