Dyfyniad APA

López Chaves, R. (1994). Differentiation with SEM of six species of Meloidogyne (Nemata: Heteroderidae) found in Costa Rica.

Dyfyniad Arddull Chicago

López Chaves, Róger. Differentiation With SEM of Six Species of Meloidogyne (Nemata: Heteroderidae) Found in Costa Rica. 1994.

Dyfyniad MLA

López Chaves, Róger. Differentiation With SEM of Six Species of Meloidogyne (Nemata: Heteroderidae) Found in Costa Rica. 1994.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.