Freckman, D. W., & Chapman, R. A. (1972). Infection of Red Clover Seedlings by Heterodera trifolii Goffart and Pratylenchus penetrans (Cobb). Society of Nematologists.
Chicago Style citaatFreckman, D. W., en R. A. Chapman. Infection of Red Clover Seedlings By Heterodera Trifolii Goffart and Pratylenchus Penetrans (Cobb). Society of Nematologists, 1972.
MLA citatieFreckman, D. W., en R. A. Chapman. Infection of Red Clover Seedlings By Heterodera Trifolii Goffart and Pratylenchus Penetrans (Cobb). Society of Nematologists, 1972.
Let op: Deze citaties zijn niet altijd 100% accuraat.