TY  - ADVS
AU  - Jensen, William A
AU  - Knauft,Robert
TI  - Double fertilization and embryo development in flowering plants
PY  - 1981///
CY  - California
PB  - Biology Media
KW  - Plant embryology
KW  - Angiosperms
KW  - Embryology
N1  - Narration: Charles Levy
ER  -