RY. Baiden. Birth weight, birth type and pre-weaning survivability of West African Dwarf goats raised in the Dangme West District of the Greater Accra Region of Ghana. „Tropical Animal Health Production”. 39 (2), s. 141-147, luty 2007. DOI: 10.1007/s11250-007-4354-7. ISSN0049-4747. PMID: 18318352. (ang.).
RY. Baiden. Birth weight, birth type and pre-weaning survivability of West African Dwarf goats raised in the Dangme West District of the Greater Accra Region of Ghana. „Tropical Animal Health Production”. 39 (2), s. 141-147, luty 2007. DOI: 10.1007/s11250-007-4354-7. ISSN0049-4747. PMID: 18318352. (ang.).
worldcat.org
Peter Godwin. Ziemią opętani. „National Geographic”. 11/2003, s. 25-37. National Geographic Society. ISSN1507-5966.
RY. Baiden. Birth weight, birth type and pre-weaning survivability of West African Dwarf goats raised in the Dangme West District of the Greater Accra Region of Ghana. „Tropical Animal Health Production”. 39 (2), s. 141-147, luty 2007. DOI: 10.1007/s11250-007-4354-7. ISSN0049-4747. PMID: 18318352. (ang.).