Distributional notes on Nepal birds.
Chicago: Fieldiana, 1968. Quarto, wrappers. More
Chicago: Fieldiana, 1968. Quarto, wrappers. More
Kathmandu: Avalok Publishers, (1979. second edition), Octavo, colour plates, worn dustwrapper. More
Chicago: Fieldiana: Zoology, Volume 41, No. 1. 1957. Octavo, wrappers, More