Fertilizing your garden for optimum yields   Creator:   Gerber, John M. Virgin Islands of the United States. College. Cooperative Extension Service Publisher:   Cooperative Extension Service Publication Date:   1979 Type:   serial Format:   1 fold. sheet : ill. ; 28 cm. Source Institution:   University of the Virgin Islands Holding Location:   University of the Virgin Islands Subject Keyword:   MANURES FERTILIZERS Genre:   serial (sobekcm) Language:   English Fertilizing your garden for optimum yields