1. The Relations Between Climates and Crops;ABBE,1905
2. Flowering Time, Climate and Genotype;AITKEN,1974
3. Phasic development in field crops. I. Thermal response in the seedling phase;ANGUS;Field Crops Research,1981
4. Phasic development in field crops. II. Thermal and photoperiodic responses of spring wheat;ANGUS;Field Crops Research,1981
5. The determination and significance of the base temperature in a linear heat unit system;ARNOLD;Proceedings of the American Society of Horticultural Science,1959