Chemical characteristics of soil after 40 years of continuous maize cultivation
R. Riffaldi, A. Saviozzi, R. Levi-Minzi, F. MenchettiVolume:
49
Year:
1994
Language:
english
DOI:
10.1016/0167-8809(94)90053-1
File:
PDF, 560 KB
english, 1994