Burkhardt, Dietrich.
Signals in the animal world / Dietrich Burkhardt, Helmut Altner and Wolfgang Schleidt ; translated by Kenneth Morgan. - London : George Allen and Unwin, c 1967. - 150 p. : ill. ; 29 cm.
Includes index.
Includes Bibliography.
328 328
Ecology of animals.
591.5 / B918s
Signals in the animal world / Dietrich Burkhardt, Helmut Altner and Wolfgang Schleidt ; translated by Kenneth Morgan. - London : George Allen and Unwin, c 1967. - 150 p. : ill. ; 29 cm.
Includes index.
Includes Bibliography.
328 328
Ecology of animals.
591.5 / B918s