Cita APA

Riveros Villa, F. (2017). Level of heavy metal contamination in agricultural soils and their efects in vegetables in the valley higueras, Huanuco.

Citación estilo Chicago

Riveros Villa, Félix. Level of Heavy Metal Contamination in Agricultural Soils and Their Efects in Vegetables in the Valley Higueras, Huanuco. 2017.

Cita MLA

Riveros Villa, Félix. Level of Heavy Metal Contamination in Agricultural Soils and Their Efects in Vegetables in the Valley Higueras, Huanuco. 2017.