TY  - BOOK
AU  - Heyns,Juan
TI  - A guide to the plant and soil nemadotes of South Africa
PY  - 1971///
CY  - Cape Town
PB  - A. A. Balkema
KW  - Plant nematoda
KW  - Soil nematodes
KW  - Nematoda
KW  - Africa, South
N1  - Includes bibliographical references and index
ER  -