3 FRIENDS

[1] Bedichek R., Adventures of a Texas naturalist, (1947)

[2] Dobie J.F., The longhorns, (1941)

[3] Moore J., Science as a way of knowing—human ecology, American Zoologist, 25, pp. 483-637, (1985)

[4] Owens W.A., Three friends, (1975)

[5] Webb W.P., The Great Plains, (1931)

[1] Bedichek R., Adventures of a Texas naturalist, (1947)

[2] Dobie J.F., The longhorns, (1941)

[3] Moore J., Science as a way of knowing—human ecology, American Zoologist, 25, pp. 483-637, (1985)

[4] Owens W.A., Three friends, (1975)

[5] Webb W.P., The Great Plains, (1931)