Kerala Agricultural University Central Library Search for 'au:"Robert L. Metcalf"'

Introduction to Insect Pest Management

By Robert L Metcalf. Newyork john wiley and sons,inc 0471589578

By Robert L Metcalf | William H Luckmann. New York Wiley-Interscience 1994 0471589578

By Robert L. Metcalf | William H. Luckmann. New Delhi Wiley India Pvt .Ltd 2011 . 650 9788126529933

By Robert L Metcalf. London Chapman and Hall 1992 . 168 p. 0 412 01991 4