Verma, A. K., Department of Entomology and Apiculture, Dr. Y. S. Parmar University of Horticulture and Forestry, Solan, Nauni 173 230, India

• Journal of Biological Control Volume 1, Issue 1, 1987 - Articles
  Bionomics of Major Aphidophagous Syrphids Occuring in Mid-Hill Regions of Himachal Pradesh
  Abstract  PDF