Não informado. (1968). Rhodesian journal of agricultural research. Department of Research and Specialist Services.
Style de citation Chicago (17e éd.)Não informado. Rhodesian Journal of Agricultural Research. Salisbury, Zimbabwe: Department of Research and Specialist Services, 1968.
Style de citation MLA (8e éd.)Não informado. Rhodesian Journal of Agricultural Research. Department of Research and Specialist Services, 1968.
Attention : ces citations peuvent ne pas être correctes à 100%.