01035nam0-22003371i-450-99000205071040332120070104171820.092-0-010275-1000205071FED01000205071(Aleph)000205071FED0100020507120030910d1975----km-y0itay50------baengATSterility principle for insect controlproceedings of a symposium on the sterility principle for insect control22-26 July 1974, InnsbruckViennaInternational Atomic Energy Agency1975622 p.24 cmLotta biologicaCongressiSterilitàControllo Biologico632FAOInternational Atomic Energy AgencyITUNINARICAUNIMARCBK99000205071040332161 VI D.8/194421 (10/04/1978)DAGENDAGENSterility principle for insect control406711UNINA