Home Publications & Data Report Impact indicators : Release of germplasm from CIAT 1967-1998: An interim report author(s) Pachico, Douglas H. published in1998 original file download full citation Pachico, Douglas H.; Johnson, Nancy L. 1998. Impact indicators : Release of germplasm from CIAT 1967-1998: An interim report. Centro Internacional de Agricultura Tropical (CIAT), Cali, CO. 11 p.