"wagner, edmund g. "
excreta disposal for rural areas and small communties: / edmund.g. wagner - 1 ed. - uk : w.h.o. 1958. - ", 187p.; 25 cm."
hard cover
TD929 / .W3 1958
excreta disposal for rural areas and small communties: / edmund.g. wagner - 1 ed. - uk : w.h.o. 1958. - ", 187p.; 25 cm."
hard cover
TD929 / .W3 1958