Tres especies de zapote en América Tropical (Pouteria spp.): Manual de campo para extensionistas y fruticultores
Law and policy of relevance to the management of plant genetic resources: Learning module with review of regional policy instruments, developments and trends - 2nd edition
Conservation and movement of vegetatively propagated germplasm: In Vitro culture and disease aspects: Advisory committee on In Vitro storage: Report of a subcommittee meeting