Guarino L (ed.). 1997. Traditional African vegetables. Proceedings of Meeting held at Nairobi, Kenya, 29-31 August 1995. Rome, Italy: International Plant Genetic Resources Institute. 171 p. (09828/9100.G83)

Japan International Cooperation Agency. 1995. Cultivation and evaluation of vegetable PGR: Technical assistance activities for genetic resources projects. Japan: JICA. 127 p. (08001/F30.J3)

Nakamoto S T. 1992. Won bok and pak choi. Economic Factsheet: No.18 Manoa, Hawaii: University of Hawaii at Manoa. 4 p. (02909)

Olesky M (comp.). 1995. Guide to vegetable variety characteristics and seed suppliers. Roseau, Dominica: TROPRO. 61 p. (04591)

Palada M C, Crossman S M A and Kowalski J A. 1997. Germplasm evaluation project for tropical leaf vegetables at the University of the Virgin Islands. Proceedings of the Thirty-second annual meeting of the Caribbean Food Crops Society. St Croix, US Virgin Island: CFCS. pp. 70-82 (08065)

Shanmugasundaram S (ed.). 1990. Vegetable Research and Development in South Asia. Proceedings of a Workshop, Islamabad, Pakistan, 24-29 September 1990. Shanhua, Taiwan: Asian Vegetable Research and Development Center. 194 p. (00604)