Crop collecting mission in the Southern, Western, Central, Copperbelt and Luapula provinces of Zambia. Plant Genetic Resources Newsletter 50:45-50. AGP:PGR/50
Crop germplasm exploration mission in the middle Himalayan zone of Bhutan. Plant Genetic Resources Newsletter 48:4-6. AGP:PGR/48
Gene flow analysis for assessing the safety of bioengineered crops in the tropics. Part 1 - Ecogeographic survey of the target species
Exploration and collecting mission for Manihot esculenta. Varietal variation of cassava in the Upper Amazon Palcazu Valley, Peru
