v.39, n.4, p.1227-1230, jul, 2009
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade Federal de Santa Maria
2010-09-01
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Series: | Ciência Rural |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010000900031 |