TY  - BOOK
AU  - Shepherd,Audrey M.
TI  - The emergence of larvae from cysts in the genus heterodera
AV  - QL386.A1 S54 
PY  - 1962///
CY  - England
PB  - Commonwealth Agricultural Bureaux
KW  - Heterodera
KW  - Larvae
N1  - Includes bibliographical references
ER  -