P. S. G. Perrin

2 published titles

Mushroom training course for English speaking growers at the Dutch mushroom growers school, Horst : report of a visit to Holland 13-18 June 1982

1 edition

Report on the Mushroom Growers Association Research and Development Sub-committee visit to the R & D facilities of Belgium, Holland and the Federal Republic of Germany, 11-15th March 1983

1 edition