IAPAR, 20 anos
Subtitle: cultivares para o Paraná.
Contributors: Fundação Instituto Agronômico do Paraná.
Publisher: Instituto Agronômico do Paraná
Published: 1992
Place of publication: Londrina, Paraná
Language: por
Number of pages: 140
Subjects: Crops -- Brazil -- Paraná (State); Field crops -- Brazil -- Paraná (State)
Other titles: Cultivares para o Paraná.
Notes: Includes index.