Crop processes in controlled environments : proceedings of an international symposium held at the Glasshouse Crops Research Institute, Littlehampton, Sussex, England, July 1971 / Edited by A. R. Rees [and others] Rees, A. R. (Alun Rocyn), ed. Greenhouse plants Congresses. Plant physiology Congresses. Phytotron Congresses. Greenhouse management Congresses. SB415 .C76 581 REC Includes bibliographies and index New York : Academic Press, c1972. c1972. 1972 Text xiii, 391 p. : eng Applied botany, vol. 1-3.