Robert Jack Downs

Born 1923-01-01

Identifiers

Open LibraryOL1961540A

Top Subjects

Euphorbiaceae (2)
Growth cabinets and rooms (2)
Phytotron (2)
Nature (2)
Reference / General (2)
Brazil (1)
Myrsinaceae (1)

Books by Robert Jack Downs

Total count: 9

Resumo preliminar das Mirsinaceaes de Santa Catarina

1957-01-01
Notulae Euphorbiacearum

1959-01-01
Resumo preliminar das Euforbiáćeas e Santa Catarina

1959-01-01
Light and plantsa series of experiments demonstrating light effects on seed germination, plant growth, and plant development

U.S. Dept. of Agriculture1961-01-01
Controlled environments for plant research

Columbia University Press1975-01-01
Environment and the experimental control of plant growth

Academic Press1975-01-01
Controlled climate and plant research

Secretariat of the World Meteorological Organization1976-01-01
Bromeliodeae (Flora Neotropica) (Flora Neotropica)

New York Botanical Garden1983-08-30
Pitcairnioideae (Bromeliaceae)

New York Botanical Garden1999-06-30