TY  - BOOK
AU  - Geels, F. P.
TI  - Reduction fo yield depressions in high frequency potato cropping soil after seed tuber treatments with antagonistia fluorescent Pseudomonas spp
U1  - 323.354 
KW  - Papa
KW  - Rendimiento
KW  - Semilla
KW  - Pseudomonas
N1  - Sobretiro de : Phytopath. Z. 108 : 207-214, 1983
ER  -