THE SPADEFOOT TOADS IN OKLAHOMA WITH A SUMMARY OF OUR KNOWLEDGE OF THE GROUP .2.

[1] Ball S. C., 1936, Transactions of the Connecticut Academy of Arts and Science, V32, P351

[2] Isolating mechanisms in tree frogs [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1941, 27 : 14 - 17

[3] Blair AP, 1941, GENETICS, V26, P398

[4] BLAIR AP, 1942, BIOL S, V6, P235

[5] Observations on the ecology and natural history of anura I Habits, habitat and breeding of Bufo cognatus say [J]. AMERICAN NATURALIST, 1940, 74 : 424 - 438

[6] Observations on the ecology and natural history of anura I Habits, habitat and breeding of Bufo cognatus say [J]. AMERICAN NATURALIST, 1940, 74 : 322 - 349

[7] Observations on the ecology and natural history of Anura IV The ecological distribution of toads in Oklahoma [J]. ECOLOGY, 1943, 24 (03) : 285 - 309

[8] BRAGG AN, 1943, IN PRESS AM MIDL NAT

[9] BRAGG AN, 1941, COPEIA, P51

[10] BRAGG AN, 1941, TURTOX NEWS, V19, P10

[1] Ball S. C., 1936, Transactions of the Connecticut Academy of Arts and Science, V32, P351

[2] Isolating mechanisms in tree frogs [J]. PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 1941, 27 : 14 - 17

[3] Blair AP, 1941, GENETICS, V26, P398

[4] BLAIR AP, 1942, BIOL S, V6, P235

[5] Observations on the ecology and natural history of anura I Habits, habitat and breeding of Bufo cognatus say [J]. AMERICAN NATURALIST, 1940, 74 : 424 - 438

[6] Observations on the ecology and natural history of anura I Habits, habitat and breeding of Bufo cognatus say [J]. AMERICAN NATURALIST, 1940, 74 : 322 - 349

[7] Observations on the ecology and natural history of Anura IV The ecological distribution of toads in Oklahoma [J]. ECOLOGY, 1943, 24 (03) : 285 - 309

[8] BRAGG AN, 1943, IN PRESS AM MIDL NAT

[9] BRAGG AN, 1941, COPEIA, P51

[10] BRAGG AN, 1941, TURTOX NEWS, V19, P10