✦ LIBER ✦

CYRIL G. HOPKINS

✍ Scribed by Davenport, E.

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Dr. Cyril G. Hopkins

✍ RUSSELL, E. J. 📂 Article 📅 1920 🏛 Nature Publishing Group 🌐 English ⚖ 204 KB

Soil Fertility and Permanent Agriculture

✍ Hopkins, Cyril G. 📂 Article 📅 1910 🏛 American Geographical Society ⚖ 101 KB

Soil Fertility and Permanent Agriculture

✍ Review by: K. C. Davis 📂 Article 📅 1913 🏛 The University of Chicago Press ⚖ 105 KB

Soil Fertility and Permanent Agriculture

✍ Review by: J. Paul Goode 📂 Article 📅 1910 🏛 University of Chicago Press 🌐 English ⚖ 224 KB

[Letter from G. W. Hopkins]

✍ G. W. Hopkins 📂 Article 📅 1969 🏛 Cambridge University Press 🌐 English ⚖ 302 KB

The Conservation of Natural Resources in

✍ Review by: H. R. Mussey 📂 Article 📅 1911 🏛 Academy of Political Science 🌐 English ⚖ 330 KB