00346nam a2200109Ia 4500008004100000082001500041100003000056245006600086260005100152300001000203650002300213140113s9999    xx            000 0 und d  a632.937 N2  a" Ananthakrishnan, T. N."  aEmerging trends in biological control of phytophagous insects  b"New Delhi : Oxford & IBH publishing Co, 1992"  a255p.  aBiological control