World Health Organization. (1987). The community health worker: Working guide, guidelines for training, guidelines for adaptation (Rev. and enlarged ed.). World Health Organization ; available from WHO Publications Center USA].

World Health Organization. The Community Health Worker: Working Guide, Guidelines for Training, Guidelines for Adaptation. Rev. and enlarged ed. Geneva : [Albany, N.Y.: World Health Organization ; available from WHO Publications Center USA], 1987.

World Health Organization. The Community Health Worker: Working Guide, Guidelines for Training, Guidelines for Adaptation. Rev. and enlarged ed. World Health Organization ; available from WHO Publications Center USA], 1987.