Can anybody help me in tracing the availiblity of some published articles?

Shah, J. (1990) Taxonomic studies in the genus Swertia L. (Gentianaceae): Monograph. Part I. Scientific Khyber 3: 17–114. Shah, J. (1992) Taxonomic studies in the genus Swertia L. (Gentianaceae):...

09 January 2019 3,744 2 View