Home › Authors › George Macdonald Hocking 👤 George Macdonald Hocking 4 books Books by George Macdonald Hocking A dictionary of natural products 1997 A dictionary of terms in pharmacognosy and other divisions of economic botany 1955 A study of the medicinal plant A study of the medicinal plants of West Pakistan 1952 Serials pertaining to pharmacognosy and pharmacology 1944