Sharma, A., G. Singh, S. Sharma, and S. Sood. “Combining Ability and Heterosis for Pod Yield and Its Related Horticultural Traits in Garden Pea (Pisum Sativum L.) under Mid-Hill Sub-Temperate and High-Hill Dry-Temperate Conditions of Himachal Pradesh”. INDIAN JOURNAL OF GENETICS AND PLANT BREEDING, vol. 67, no. 01, Feb. 2007, pp. 47-50, doi:.