1. The role of paclobutrazol and other growth regulators in strawberry cropping system;Atkinson,1985
2. ‘Hecker’ strawberry cultivar;Bringhurst,1980
3. Selva;Bringhurst;Californian Strawberry Advisory Board Bulletin No. 7,1983
4. Strawberry plant and its environment;Dana,1980
5. Profile modification of a slowly permeable soil;Eck,1969