The Custodians of biodiversity : sharing access and benefits to genetic resources / [edited by] Manuel Ruiz and Ronnie Vernooy. - New York, NY : Earthscan, 2012. - xxv, 193p. :ill. ; ISBN: 9781849714518 (hbk : alk. paper) Subjects--Topical Terms: Crops--Germplasm resources--Economic aspects.Crops--Germplasm resources--Government policy. LC Class. No.: SB123.3.C8 2012 Dewey Class. No.: 338.1/62