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Technological change and the growth of agribusiness : a case study of California lettuce production
Fredricks, Anne, (1984)
Marketing lettuce from Salinas-Watsonville and other central California districts, April-Nov. 1965
Wolters, H. B., (1966)
Lettuce and its production
Whitaker, Thomas W., (1962)
The impact of agricultural price policy in developing countries
Mollett, J. A., (1988)
Planning for agricultural development
Mollett, J. A., (1984)
The state of food and agriculture in Islamic countries
Mollett, J. A., (1986)