Class Experiments in Plant Physiology. By Hans Meidner.
Biochemical Aspects of Synthesis and Naturally-Occurring Plant Growth Regulators. Ed. by R. Menhenett and D. K. Lawrence.
Physiological Ecology of Plants of the Wet Tropics. Ed. by E. Medina, H. A. Mooney and C. Vázquez-Yánes.
Common Sense and Humour in Physics. By Leonard Parrish.