TY  - BOOK
AU  - Visser, J.H..
TI  - Proceeding of the  5th international symposium on isect-plant relationships / 
SN  - 90 220 0811 8
U1  - I0aK86p596,M2 
PY  - 1982///
CY  - Wageningen : 
PB  - Centre For Agricultural Publishing And Documentation , 
KW  - Botany
ER  -