00401nam a2200145 a 450000100080000000500110000800800410001910000170006024500800007726000370015730000100019465000150020465000180021970000180023710293492022-06-13 1982 bl uuuu u00u1 u #d1 aMATHUR, S.B. aWorld survey of seed pathology projects and directory of seed pathologists. aZurich (Switzerland): ISTAc1982 a92 p. aDIRECTORIO aFITOPATOLOGIA1 aNEERGAARD, P.