Biotechnology in agriculture and forestry 50 : Cryopreservation of plant germplasm II - Berlin ; New York: Springer, 2002 - xvi, 396 p. : ill. ; 24 cm. ISBN: 9783540416760 Subjects--Topical Terms: Crops - Germplasm resources - Cryopreservation Dewey Class. No.: 631.523028 TOW.50