FRYER, J.D. & MAKEPEACE, R.J. (eds) books & textbook

Weed control handbook, volume 1: Principles including plant growth regulators

FRYER, J.D. & MAKEPEACE, R.J. (eds)

Blackwell Scientific /1977T Hardcover
isbn-10: 0632002093 / isbn-13: 9780632002092