The Principles and Practice of agricultural research
Salmon, Samuel Cecil, 1885-
The Principles and Practice of agricultural research by S. C. Salmon assited by A. A. Hansen. - London: Leonard Hill, 1964. - 384 pages : illustrations ; 26 cm.
Bibliography :pages 364-377.
Agricultural research
The Principles and Practice of agricultural research by S. C. Salmon assited by A. A. Hansen. - London: Leonard Hill, 1964. - 384 pages : illustrations ; 26 cm.
Bibliography :pages 364-377.
Agricultural research
