Horticultural research international. Directory of horticultural research institutes and their activities in 63 countries.

MLA

van der Borg, H. H, and M Koning-van der Ven. Horticultural Research International. Directory of Horticultural Research Institutes and Their Activities In 63 Countries. 4th ed. Wageningen: International Society for Horticultural Science, 1986.

APA

van der Borg, H. H, & Koning-van der Ven, M. (1986). Horticultural research international. Directory of horticultural research institutes and their activities in 63 countries. 4th ed. Wageningen: International Society for Horticultural Science.

Chicago

van der Borg, H. H. ed., and M Koning-van der Ven ed. Horticultural Research International. Directory of Horticultural Research Institutes and Their Activities In 63 Countries. 4th ed. Wageningen: International Society for Horticultural Science, 1986.