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Soil amendments
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1Publicado 1981Lahore : National Fertilizer Corp. of Pakistan, [1981]x, 128 p. ; 27 cm.Subjects: “...Soil amendments Pakistan....”
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2por Johansson, Mats
Publicado 1999Uppsala [Sweden] : Swedish University of Agricultural Sciences, 1999.1 v. (various pagings) : ill. ; 24 cm.Subjects: “...Organic wastes as soil amendments....”
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3por Paoliello, Próspero C., 1921-
Publicado 1974São Paulo : Secretaria da Agricultura, Coordenadora da Pesquisa de Recursos Naturais, Instituto Geográfico e Geológico, 1974.127 p., [1] fold. leaf of plates : ill. ; 23 cm.Subjects: “...Soil amendments Brazil São Paulo (State)...”
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4por Heijnen, Caroline
Publicado 1992[1992]119 p. : ill. ; 24 cm.Subjects: “...Soil amendments....”
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5por Rankin, William Houston
Publicado 19301930.15 p. : ill. ; 29 cm.Subjects: “...Gypsum as soil amendment....”