DISTRIBUTION AND PLACE OF ORIGIN OF GORILLA

[1] BISHOP WW, 1964, AFRICAN ECOLOGY HUMA

[2] CHRISTY C, 1924, BIG GAME PYGMIES

[3] Coolidge H. J., 1929, Memoirs Museum of Comparative Zoology Cambridge Mass, V50, P291

[4] COOLIDGE HAROLD J., 1936, PROC ACAD NAT SCI PHILADELPHIA, V88, P479

[5] DANDELOT P., 1965, ZOOL AFRICANA, V1, P167

[6] FRIEDRICH A, 1913, FROM CONGO NIGER NIL

[7] GAUTIER A, 1967, BACKGROUND EVOLUTION

[8] GROVES CP, 1970, J ZOOL, V161, P287

[9] JOHNSTON H, 1908, G GRENFELL CONGO

[10] Leakey L. S. B., 1965, OLDUVAI GORGE 1951 6

[1] BISHOP WW, 1964, AFRICAN ECOLOGY HUMA

[2] CHRISTY C, 1924, BIG GAME PYGMIES

[3] Coolidge H. J., 1929, Memoirs Museum of Comparative Zoology Cambridge Mass, V50, P291

[4] COOLIDGE HAROLD J., 1936, PROC ACAD NAT SCI PHILADELPHIA, V88, P479

[5] DANDELOT P., 1965, ZOOL AFRICANA, V1, P167

[6] FRIEDRICH A, 1913, FROM CONGO NIGER NIL

[7] GAUTIER A, 1967, BACKGROUND EVOLUTION

[8] GROVES CP, 1970, J ZOOL, V161, P287

[9] JOHNSTON H, 1908, G GRENFELL CONGO

[10] Leakey L. S. B., 1965, OLDUVAI GORGE 1951 6