Insects; the year book of agriculture; 1952.
United States. Department of Agriculture.
Insects; the year book of agriculture; 1952. - New Delhi Oxford and IBH 1952 - xviii,782p.
595.7:63(058) J2
Insects; the year book of agriculture; 1952. - New Delhi Oxford and IBH 1952 - xviii,782p.
595.7:63(058) J2


