Almeida, J.A. de J. (author), Codevila, R.M. (author), Figueiro, P.R.P. (author), Rossato, R. (author), and Universidade Federal de Santa Maria, Brazil; Universidade Federal de Santa Maria, Brazil; Universidade Federal de Santa Maria, Brazil; Universidade Federal de Santa Maria, Brazil
Format:
Journal article
Language:
Portuguese
Publication Date:
1980
Published:
Brazil: Santa Maria, Brazil : Universidade Federal deSanta
Location:
Agricultural Communications Documentation Center, Funk Library, University of Illinois Box: 56 Document Number: C01344