HOW TO KNOW THE GRASSHOPPERS, COCKROACHES AND THEIR ALLIES. PICTURED-KEYS FOR IDENTIFYING MANY OF THE GRASSHOPPERS, CRICKETS, KATYDIDS...IN NORTH AMERICA, NORTH OF MEXICO. > Editions
by Jacques R. Helfer
Published January 1st 1963
by Wm. C. Brown Publishers
1st Edition, First Edition, Hardcover, 0 pages

