TY - BOOK AU - Ottaviano,Ercole TI - Angiosperm pollen and ovules SN - 0387978887 PY - 1992/// CY - New York PB - Springer-Verlag KW - Angiosperms KW - Pollen KW - Congresses KW - Ovules KW - Plant biotechnology N1 - Includes bibliographical references and index ER -