Kниги автора William Mitchell Ramsay, начинающиеся на O...

On the Science of Agriculture: Comprising a Commentary on and Comparative .

On the science of agriculture: comprising a commentary on and comparative investigation of the agricultural chemistry of Kirwan and Sir Humphry Davy

On the science of agriculture: comprising a commentary on and comparative investigation of the agricultural chemistry of Kirwan and Sir Humphry Davy

On the science of agriculture: comprising a commentary on and comparative investigation of the agricultural chemistry of Mr. Kirwan and Sir Humphry . Banks, and other authors on the subject.

On the science of agriculture: comprising a commentary on and comparative investigation of the agricultural chemistry of Mr. Kirwan and Sir Humphry . Banks, and other authors on the subject.