1
Published: 1911
Superior document: Flora of the upper Gangetic plain, and of the adjacent Siwalik and Sub-Himalayan tracts Vol.2
2
3
Published: 1903
Superior document: Flora of the upper Gangetic plain, and of the adjacent Siwalik and Sub-Himalayan tracts Vol.1, Pt.1
4
Published: 1905
Superior document: Flora of the upper Gangetic plain, and of the adjacent Siwalik and Sub-Himalayan tracts Vol.1, Pt.2