(Q39706204)
Statements
1 reference
Rural water quality control measures: An experience in the malumfashi district of Northern Nigeria (English)
E. S. Essien
1 November 1979
1 reference
1 reference
93
1 reference
6
1 reference
363-370
1 reference
81
180
Catering personnel and environmental health activities in Malumfashi and Samaru-Zaria, Northern Nigeria (English)
Osubor
1978
Identifiers
1 reference
1 reference