The manual of cultivated orchid species
Bechtel, Helmut.
The manual of cultivated orchid species - Cambridge : MIT, 1981 - 444 p. : ilus. ; láms.
13686
Orquidáceas.
584.15 / B4
The manual of cultivated orchid species - Cambridge : MIT, 1981 - 444 p. : ilus. ; láms.
13686
Orquidáceas.
584.15 / B4
