University of Oxford. Facilities for advanced study and research in agricultural science and cognate pure sciences in the United Kingdom. Clarendon Press.
Cita Chicago (17th ed.)University of Oxford. Facilities for Advanced Study and Research in Agricultural Science and Cognate Pure Sciences in the United Kingdom. Oxford: Clarendon Press.
Cita MLA (8th ed.)University of Oxford. Facilities for Advanced Study and Research in Agricultural Science and Cognate Pure Sciences in the United Kingdom. Clarendon Press.
Atenció: Aquestes cites poden no estar 100% correctes.