Malezas tropicales y subtropicales =
Subtitle: Tropical and subtropical weeds = Mauvaises herbes tropicales et subtropicales.
Contributors: CIBA-GEIGY Limited.
Publisher: Ciba-Geigy S.A.
Published: 1970
Place of publication: Basilea, Suiza
Language: spa
Number of pages: 83
Subjects: Weeds -- Tropics -- Identification.
Other titles: Tropical and subtropical weeds.; Mauvaises herbes tropicales et subtropicales.
Notes: Spanish, English and French.