Книги автора «Franklin Stewart Harris»

The principles of agronomy: a text-book of crop production for high-schools and short-courses in agricultural colleges (Franklin Stewart Harris)

Soil alkali: its origin, nature, and treatment (Franklin Stewart Harris)

The Principles Of Agronomy: A Text-book Of Crop Production For High-schools And Short-courses In Agricultural Colleges... (George Stewart,Franklin Stewart Harris)

The Young Man and His Vocation (Classic Reprint) (Franklin Stewart Harris)

Soil Alkali (Franklin Stewart Harris)