scholarly journals A comparison of nitrogen fixation in genotypes of groundnut (Arachis hypogaea L.) using 15N-isotope dilution

1987 ◽  
Vol 5 (1) ◽  
Author(s):  
K.E. Giller ◽  
P.T.C. Nambiar ◽  
B. Srinivasa Rao ◽  
P.J. Dart ◽  
J.M. Day
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