Physiology of tree crops : proceedings of a symposium held at Long Ashton Research Station, University of Bristol, 25-28 March 1969 / edited by L. C. Luckwill and C. V. Cutting. - London : Academic P., 1970. - xiii, 382 p. : ill. ISBN: 0121999505 Subjects--Topical Terms: Tree crops--Physiology.