British Crop Protection Council & Hawkins, A. F. (1987). Plant growth regulators for agricultural and amenity use: Proceedings of a symposium organised by the British Crop Protection Council and British Plant Growth Regulator Group,held at the University of Reading 5th-7th january,1987. British Crop Protection Council.
Chicago Style (17th ed.) CitationBritish Crop Protection Council and A. F. Hawkins. Plant Growth Regulators for Agricultural and Amenity Use: Proceedings of a Symposium Organised by the British Crop Protection Council and British Plant Growth Regulator Group,held at the University of Reading 5th-7th January,1987. Thornton Heath: British Crop Protection Council, 1987.
MLA (9th ed.) CitationBritish Crop Protection Council and A. F. Hawkins. Plant Growth Regulators for Agricultural and Amenity Use: Proceedings of a Symposium Organised by the British Crop Protection Council and British Plant Growth Regulator Group,held at the University of Reading 5th-7th January,1987. British Crop Protection Council, 1987.