Current trends in crop production the proceedings of the twelfth Refresher Course for Nurserymen held at the Pershore College of Horticulture, Pershore, Worcestershire, England, January 8th-10th 1976
Refresher Course for Nurserymen12th1976Pershore.
Martyr, R. F.
Pershore College of Horticulture.
Pershore The College
[1977]
Plants, Cultivated