Dyfyniad APA

P E Lake. (1978). Artificial insemination in poultry. Her Majesty s Stationery office.

Dyfyniad Arddull Chicago

P E Lake. Artificial Insemination in Poultry. Her Majesty s Stationery office, 1978.

Dyfyniad MLA

P E Lake. Artificial Insemination in Poultry. Her Majesty s Stationery office, 1978.

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