✦ LIBER ✦

Progress in Seed Potato Certification 1913–1991

✍ Scribed by Warren Trank

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Progress in seed certification

✍ Wm. H. Martin 📂 Article 📅 1928 🏛 Springer-Verlag 🌐 English ⚖ 266 KB

Seed potato certification in Canada

✍ S. G. Peppin 📂 Article 📅 1950 🏛 Springer-Verlag 🌐 English ⚖ 202 KB

New developments in seed potato certific

✍ R. C. Hastings 📂 Article 📅 1949 🏛 Springer-Verlag 🌐 English ⚖ 222 KB

Seed potato certification in Prince Edwa

✍ S. G. Peppin 📂 Article 📅 1928 🏛 Springer-Verlag 🌐 English ⚖ 265 KB

Seed potato certification in Prince Edwa

✍ S. G. Peppin 📂 Article 📅 1926 🏛 Springer-Verlag 🌐 English ⚖ 176 KB

“The seed plot an important factor in se

✍ H. C. Moore 📂 Article 📅 1926 🏛 Springer-Verlag 🌐 English ⚖ 167 KB