APA
Hudson J P, University of Natiigham fourth easter scweul in agricultral science (1957 : ), . (1957). Proceeding on control of the plant environment. London: Butterworths Scientific Publications.
Chicago
Hudson J P, University of Natiigham fourth easter scweul in agricultral science (1957 : ), . 1957. Proceeding on control of the plant environment. London: Butterworths Scientific Publications.
Harvard
Hudson J P, University of Natiigham fourth easter scweul in agricultral science (1957 : ), . (1957). Proceeding on control of the plant environment. London: Butterworths Scientific Publications.
MLA
Hudson J P, University of Natiigham fourth easter scweul in agricultral science (1957 : ), . Proceeding on control of the plant environment. London: Butterworths Scientific Publications. 1957.
