Field studies on the biological control of leafhoppers and planthoppers (Hemiptera : Homoptera) injurious to rice plants in south-east Asia. Progress Report for the year 1977

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith