كتب ذات صلة

The chemistry and mode of action of plant growth substances proceedings of a symposium held at Wye College, University of London, July 1955.

Effect of preharvest sprays of 2,4,5-trichlorophenoxypropionic acid upon the ripening of Jonathan, Starking, and Golden Delicious apples

Effect of preharvest sprays of 2,4,5-trichlorophenoxypropionic acid upon the maturation of Jonathan, Starking, and Golden Delicious apples

Effect of preharvest sprays of 2,4,5-trichlorophenoxypropionic acid upon the maturation of fruits of important summer-maturing apple varieties

• The use of lime and gypsum on California soils.
  المؤلفون: Lipman, C. B.
• University of California publications in botany.
  
• University of California publications in botany.