Stebbing, E. (2023). On Some Important Insect Pests of the Coniferae of the Himalaya with Notes on Some Insects Predaceous and Parasitic Upon Them. Superintendent Government Printing.

Stebbing, E.P. On Some Important Insect Pests of the Coniferae of the Himalaya with Notes on Some Insects Predaceous and Parasitic Upon Them. Superintendent Government Printing, 2023.

Stebbing, E.P. On Some Important Insect Pests of the Coniferae of the Himalaya with Notes on Some Insects Predaceous and Parasitic Upon Them. Superintendent Government Printing, 2023.