@book{bhlpg2305947, title = {Bulletin of the British Museum (Natural History) Zoology }, volume = {v.19 (1970)}, url = {https://www.biodiversitylibrary.org/page/2305947}, publisher = {BM(NH)}, author = {British Museum (Natural History) }, year = {1970}, pages = {Page 139}, } @book{bhlpg2305827, title = {Bulletin of the British Museum (Natural History) Zoology }, volume = {v.19 (1970)}, url = {https://www.biodiversitylibrary.org/page/2305827}, publisher = {BM(NH)}, author = {British Museum (Natural History) }, year = {1970}, pages = {Page 153}, } @book{bhlpg2305829, title = {Bulletin of the British Museum (Natural History) Zoology }, volume = {v.19 (1970)}, url = {https://www.biodiversitylibrary.org/page/2305829}, publisher = {BM(NH)}, author = {British Museum (Natural History) }, year = {1970}, pages = {Page 155}, }