TY  - BOOK
AU  - Leeuw, G. T. N. de.
TI  - Scanning electron microscopy of rickettsia-like organisms in latent rosette-diseased Beta vulgaris
KW  - Remolacha
KW  - Enfermedades
KW  - Rickettsias
N1  - Sobretiro de: Journal of Plant diseases and Protection 90(4):409-414, 1983
ER  -