Gilbert, J.H. Introduction to the study of the scientific principles of agriculture : being the Inaugural lecture, delivered May 6, 1884, at the University Museum, Oxford / by Joseph Henry Gilbert; J.H. Gilbert .— : Henry Frowde, 1884 .— 48 с. — Lang: eng .— URL: https://rucont.ru/efd/94695 (дата обращения: 16.07.2024)