Vista normal Vista MARC Vista ISBD

McDowell, L.L.

Soil science society of America proceedings. Separata ; no.5 - Wisconsin-US : Soil science society of America proceedings, 1969. - páginas 743-745 : ilustraciones blanco y negro - Irregular - Vol.33, no.5 (Sep-Oct 1969) - Soil science society of America proceedings. Separata ; no.5 . - Soil science society of America proceedings. .