TY - BOOK AU - Hintum, J.L. van., ed. TI - Crop networks: searching for new concepts for collaborative genetic resources management T2 - International crop network series; SN - 929043130X U1 - 631.5233 21st ed. PY - 1991/// CY - Rome PB - International Board for Plant Genetic Resources KW - Crops KW - Frese KW - L., ed KW - Genetic resources KW - Genetics KW - Perret KW - P.M., ed N1 - Papers of the EUCARPIA/IBPGR symposium held at Wageningen, The Netherlands 3-6 December, 1990 ER -