Home Publications & Data Report Crop germplasm exploration mission in the middle Himalayan zone of Bhutan. Plant Genetic Resources Newsletter 48:4-6. AGP:PGR/48 author(s) Croston, R.P published in1981 regions Bhutan original file download full citation Croston, R.P., T. Dorji. 1981. Crop germplasm exploration mission in the middle Himalayan zone of Bhutan. Plant Genetic Resources Newsletter 48:4-6. AGP:PGR/48 Scanned, 3p. [Original in English]