Introduction to applied entomology
Rolston, L H.
Introduction to applied entomology L. H. Rolston and C. E. McCoy. - New York Ronald Press Co. [1966]. - v, 208 p. ill., maps.
Insects, injurious and beneficial control.
Introduction to applied entomology L. H. Rolston and C. E. McCoy. - New York Ronald Press Co. [1966]. - v, 208 p. ill., maps.
Insects, injurious and beneficial control.