W. B. Sherma books & textbook
The North American Pomona [October/Winter 1978, Vol XI, No. 4] (Pomona, Journal of the North American Fruit Explorers (NAFEX), Volume XI)
W. E. Dancy James B. Sanks Treville Lawrence Percy Wright Major C. Collins W. B. Sherma John Lane
North American Fruit Explorers (NAFEX) /1978T Journal / 58 Pages