AN ILLUSTRATION OF THE USE OF THE WIREBASKET METHOD FOR SOIL TESTING.

Autor: Gardner FD
Jazyk: angličtina
Zdroj: Science (New York, N.Y.) [Science] 1905 Nov 24; Vol. 22 (569), pp. 678-80.
DOI: 10.1126/science.22.569.678
Databáze: MEDLINE