Verma, A. K., Dr. Y. S. Parmar University of Horticulture and forestry Nauni, Solan - 173230, Himachal Pradesh

• Journal of Biological Control Volume 21, Special Issue, 2007 - Articles
  Parasitization of Aphids on Cauliflower Seed Crop in Relation to their Population Build-up in Mid-hills of Himachal Pradesh
  Abstract  PDF