Laboratory manual for entomology and plant pathology
Pyenson, L.L., Barke, H.E.
Laboratory manual for entomology and plant pathology by L.L. Pyenson and H.E. Barke - 2nd edn. - Connecticut AVI Publishing Co. 1981 - 155 p.
Entomology
Plant Pathology
632(02) / P 995 L
Laboratory manual for entomology and plant pathology by L.L. Pyenson and H.E. Barke - 2nd edn. - Connecticut AVI Publishing Co. 1981 - 155 p.
Entomology
Plant Pathology
632(02) / P 995 L