Why a pit latrine a manual for extension workers and latrine builders

Why a pit latrine a manual for extension workers and latrine builders

Opis bibliograficzny
1. autor: Mate, Joseph
Format: Książka
Język:English
Wydane: Zambia Piped Supplies for Small Communities (PSSC) Project Zambia 1991.
Hasła przedmiotowe:
Outhouses > Handbooks, manual etc.
Toilets > Handbooks, manual etc.