Illustrated guide to the identification of some market disorders of head lettuce
Lipton, W.J., Stewart, J.K., Whitaker, T.W.
Illustrated guide to the identification of some market disorders of head lettuce - Washington 1974 - 1-7 p. - United States Department of A .
Illustrated guide to the identification of some market disorders of head lettuce - Washington 1974 - 1-7 p. - United States Department of A .