Our soil and their management . (increasing production through soil and conservation)
Donahue, R. L.
Our soil and their management . (increasing production through soil and conservation) - 3. ed. - Danville, Ill (USA): Interstate, 1970. - 683 p.
Include bibliographies; Glossary (En)
Solo
Manejo do solo
Conservação do solo
Manejo da agua
Our soil and their management . (increasing production through soil and conservation) - 3. ed. - Danville, Ill (USA): Interstate, 1970. - 683 p.
Include bibliographies; Glossary (En)
Solo
Manejo do solo
Conservação do solo
Manejo da agua

BINAGRI