Aitkenhead, P., Baker, J. Diseses and Pests on Horticultular Planting Material. London: Her Majesty's stationery office, 1962 46 p. : ill.
Aitkenhead, P., Baker, J. Diseses and Pests on Horticultular Planting Material. London: Her Majesty's stationery office, 1962 46 p. : ill.
Aitkenhead, P., Baker, J. (1962) Diseses and Pests on Horticultular Planting Material, London: Her Majesty's stationery office 46 p. : ill.
Aitkenhead, P., & Baker, J. (1962). Diseses and Pests on Horticultular Planting Material. A guide to their recognition. London: Her Majesty's stationery office, 46 p. : ill.
Aitkenhead P, Baker J. Diseses and Pests on Horticultular Planting Material: A guide to their recognition. London: Her Majesty's stationery office; 1962. p. 46 p. : ill.
