TY  - BOOK
AU  - Neergaard, Paul.
TI  - Seed-borne diseases in european, especially mediterranean crops ; problems and importance (1)
KW  - Semillas
KW  - Enfermedades
N1  - Sobretiro de : Annali dell' Instituto Sperimentales per la Patología Vegetale, Roma 725-26, 1981
ER  -