J. A. van de Korput and Noor, J.,
“Manual on participatory health education”. Aga Khan Health Service, Gilgit, Pakistan, p. ca. 70 p. 1 box, 3 drwngs, 1 fig., 4 photos + annexes, 1996.
M. A. M. Langendijk, van de Korput, J. A., Raza, H., and Ahmed, K.,
“A study on behavioural and microbiological aspects of handwashing in northern Pakistan : the development of appropriate handwashing messages”, vol. no. 9. Aga Khan Health Service, Gilgit, Pakistan, p. 26 p. : 2 drwng, 5 fig., 4 photogr., 4 tab., 1996.