Computer-based plant protection advisory systems :  proceedings of the Workshop on Computer-Based Plant Protection Advisory Systems, Copenhagen, 27-29th November, 1991 / 
organized by Danish Institute of Plant and Soil Science and Commission of the European Communities 
 - Lyngby, Denmark :  Danish Institute of Plant and Soil Science,  1991 
 - 240 p. 
 - Report ;  no. S2161 .
 - Danish Journal of Plant and Soil Science-special series.  Report ;  no. S2161 .
<br/><br/><label>ISSN: </label>01093142 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plants, Protection of--Data processing--Congresses<br/>Information storage and retrieval systems--Plants, Protection of--Congresses