Tentative keys to the families and genera of pteridophytes of Sri Lanka
Herat , Tissa R.
Tentative keys to the families and genera of pteridophytes of Sri Lanka - Kandy Author Publisher 2005 - iii , 72 p. Illustration 29 cm.
9559911619
PLANT SCIENCE
BOTANY
587.05493 / HER
Tentative keys to the families and genera of pteridophytes of Sri Lanka - Kandy Author Publisher 2005 - iii , 72 p. Illustration 29 cm.
9559911619
PLANT SCIENCE
BOTANY
587.05493 / HER