Resistance to diseases and pests in forest trees: Proceedings
HEYBROEK, H M
text
xx
Wageningen
Centre for Ag Pub Docn
1982
9999
monographic
und
Proceedings of the third international workshop on the genetics of host parasite interactions in forestry Wageningen, the Netherlands, 14-21, 1980
581.2:635.054(06) HEY
220204