TY - CHAP T1 - Forage crops insect pest management T2 - Introduction to Insect Pest Management, 2nd. Edition Y1 - 1982 A1 - Armbrust,E.J. A1 - Gyrisco,G.G. ED - Metcalf,R.L. ED - Luckmann,W.H. SP - 443 EP - 463 JF - Introduction to Insect Pest Management, 2nd. Edition PB - Wiley-Interscience ER -