Doc.No. Volume Publisher Year
09218 Vol.28 Indian Fern Society 2011
09217 Vol.27 Indian Fern Society 2010
09216 Vol.26 Indian Fern Society 2009
09215 Vol.25 Indian Fern Society 2008
09214 Vol.17 Indian Fern Society 2000
06925 Vol.14 INdian Fern Society, Patiala 1997
06819 Vol.15 INdian Fern Society, Patiala 1998
06818 Vol.13 INdian Fern Society, Patiala 1996
06817 Vol.12 INdian Fern Society, Patiala 1995
06816 Vol.11 INdian Fern Society, Patiala 1994