@book{UBHD-1050055, editor={Smit, Pieter}, title={Essays in biohistory and other contributions}, subtitle={pres. by friends and colleagues to Frans Verdoorn on the occ. of his 60th birthday}, publisher={International Association for Plant Taxonomy}, address={Utrecht}, year={1970}, pages={XXII, 426 S.}, language={eng}, number={ARRAY(0x55ae6a726200)}, series={Regnum vegetabile}, note={Festschrift Frans Verdoorn}, library={MG [Signatur: Bf 73]}, }