Boletim. - São Paulo (Brazil : State). Instituto Agronômico. (Campinas : Secretaria de Agricultura do Estado de S. Paulo, Instituto Agronômico., 1930)
Latest issue consulted: No. 185.
Description based on: No. 56, 2. ed., published in 1966; title from cover.
Some numbers in revised edition.
Mode of access: Internet.
Keywords: Agriculture -- Brazil -- São Paulo (State)