Note on turpentines of pinus Khasya p.merkusii and p.excelsa
Puran, Singh
Note on turpentines of pinus Khasya p.merkusii and p.excelsa - New Delhi 1913 - 1-11 p. - Indain Agriculture Research Institute. Forest Bulletin No. 24 .
Note on turpentines of pinus Khasya p.merkusii and p.excelsa - New Delhi 1913 - 1-11 p. - Indain Agriculture Research Institute. Forest Bulletin No. 24 .