Fernando Luiz Henriques Tebaldi

Mineral composition of pastures in the North and Northwest regions of Rio de Janeiro State: 2. Manganese, iron, zinc, copper, cobalt, molybdenum and lead

Hernán Vásquez, J. Thiébaut, J. F. D. Silva, 2000 .

Mineral composition of pastures in the North and Northwest regions of Rio de Janeiro State: 3. Organic matter, aluminum and pH of the soil

Hernán Vásquez, J. Thiébaut, J. F. D. Silva, 2000 .