Intrnational board for plant genetic resourcese European cooperative programme for the conservation and exchange of crop genetic resources ( ECP/GR): Report of a working group on forages Intrnational board for plant genetic resourcese - Rome IBPGR 1989 - iv,87p. Pbk Subjects--Topical Terms: Forages plant--ECP/GR--Case study LC Class. No.: SB193.E8 1989