Características e uso fertilizante do esterco de suíno
By: Elir de Oliveira, Maria Lucia Valenga Parizotto.
Contributors: Parizotto, Maria Lúcia Valenga.; Fundação Instituto Agronômico do Paraná.
Series: Circular -- no. 83.; Circular (Fundação Instituto Agronômico do Paraná) -- no. 83.
Publisher: Instituto Agronômico do Paraná
Published: 1994
Place of publication: Londrina, PR
Language: por
Number of pages: 24
Subjects: Farm manure.; Swine -- Manure.
Notes: "Novembro/94"

Includes bibliographical references (p. 22).