Includes classification of 21 species of plant lice; report on fruit propagation and orchards; report on pineapple soils, with data on their chemical composition; and reports on rice and cotton. Reports present summaries of work conducted by specialists in horticulture, entomology, and chemistry; with additional features and some data, as noted below. Reports also include list of station staff.
Reproduction Note
Electronic reproduction. [Bethesda, Md.] : ProQuest, 2014. digital, PDF file. ProQuest U.S. Executive Branch Documents Mode of access: World Wide Web via ProQuest website.