Gotaas, H.B.
Composting : sanitary disposal and reclamation of organic wastes - Geneva World health organization 1956 - 205p. : ill., photos, tables, - World health organization monograph series ; no.31 .
628 / G6
Composting : sanitary disposal and reclamation of organic wastes - Geneva World health organization 1956 - 205p. : ill., photos, tables, - World health organization monograph series ; no.31 .
628 / G6