TY  - BOOK
AU  - Shepherd,Audrey M.
TI  - The emergence of larvae from cysts in the genus heteroderra: :  a review of factors affecting hatching
AV  - PAM QL386.A1C65 
PY  - 1962///
CY  - Furnham Royal
PB  - Commonwealth Agricultural Buneaux
KW  - Heterodera
ER  -