TY  - BOOK
AU  - Shivanna,K.R.
AU  - Johri,B.M.
TI  - The angiosperm pollen: structure and function 
SN  - 085226738X
PY  - 1985///
CY  - New Delhi
PB  - Wiley Eastern
UR  - http://www.archive.org/details/angiospermpollen00shiv
UR  - http://www.openlibrary.org/books/OL24377477M
ER  -