The biology of diatoms.
Oxford: Blackwell Scientific Publications, 1977. Octavo, black and white photographs, graphs, owners inscription otherwise very good copy in lightly worn dustwrapper.
Botanical Monographs, Vol.13.
Oxford: Blackwell Scientific Publications, 1977. Octavo, black and white photographs, graphs, owners inscription otherwise very good copy in lightly worn dustwrapper.
Botanical Monographs, Vol.13.