TY  - BOOK
AU  - Hummelen,P.J.
TI  - Relation between 2 rice borers in Surinam,Rupela albinella(CR.)& Diatraea saccharalis(F.)& their Hymenopterous larval pa
PY  - 1974///
PB  - Proefschr.,Landb.Hogesch.,Wageningen,Veenman & Zn,89pp.
ER  -