1
Plants and the daylight spectrum : International symposium of the British Photobiology Society 0001: proceedings : Leicester, 05.01.81-08.01.81.
Book
Other Personal Name(s): ...Smith, Harry...
2
Light and plant development : Easter school in agricultural science 0022: proceedings : Sutton-Bonington, 07.04.75-10.04.75.
Book
Other Personal Name(s): ...Smith, Harry....