1. Adetunji JA (1991) Response of parents to five killer diseases among parents in a Yoruba community, Nigeria. Soc Sci Med 32:1379–1387
2. Agarwal A, Narain S (eds) (1997) Dying wisdom. Rise, fall and potential of India’s traditional water harvesting systems. Centre for Science and Environment, New Delhi
3. Agyepong IA (1992) Malaria: ethnomedical perceptions and practice in an Adangbe farming community and implications for control. Soc Sci Med 35:31–37
4. Ash C, Crompton D, Keymer A (1984) Nature’s unfair food tax. New Sci 8:17–20
5. Bardach JE, Ryther JH, McLarney WO (1972) Aquaculture: the farming and husbandry of freshwater and marine organisms. John Wiley, New York