@misc{misc90ad72ca,
title   = {Variacao de eficiencia simbiotica em bradyrhizobium joponicum},
author = {Galli, L V and Pizzirani-Kleiner, A A and Vello, N A and Tsai, Siu Mui},
year = {1986},
booktitle   = {Reunião Anual da SBPC}
}