|
|
| | Andrello, Avacir Casanova, Appoloni, Carlos Roberto and Nascimento Filho, Virgílio Franco do Assesment of soil erosion by 137Cs technique in native forests in Londrina City, Parana, Brazil. Braz. arch. biol. technol., Nov 2007, vol.50, no.6, p.1051-1060. ISSN 1516-8913
|
|