The use of carbon isotope ratios to evaluate legume contribution to soil enhancement in tropical pastures
I. M. Rao, M. A. Ayarza, R. J. ThomasVolume:
162
Language:
english
Pages:
6
DOI:
10.1007/bf01347704
Date:
May, 1994
File:
PDF, 511 KB
english, 1994