Catalogue of the Walter Frank Perkins Agricultural Library. Southampton 1961. Mit Titelportr. XII, 291 S. Olwd. (Tls. berieben u. bestoßen).

Beiliegt: Rothampsted Experimantal Station Harpenden. Library catalogue of printed books and pamphlets on agriculture published between 1471 and 1840. 2. ed. u. Supplement. Aberdeen 1940. - English books printed before 1701. in the Library of the Royal College of Surgeons of England. Ediburgh u. London 1963.

---

Es liegen keine Abbildungen zum Artikel vor.