Topic 568
Soc,
Ann,
Bull,
Proc,
Amer,
Journ,
Trans,
Sci,
Jour,
Mem,
Ueber,
Geol,
Inst,
Ber,
Sur,
Phys,
Biol,
Ges,
Assoc,
soc,
Physiol,
Ser,
Diss,
Pharm,
Akad,
loc,
Roy,
Rept,
Ital,
Observations,
Math,
Quart,
News,
spp,
Anal,
Moll,
Agric,
rend,
Sta,
Lab,
Berlin,
Report,
Heft,
Wiss,
Boll,
Rend,
Ind,
Mon,
Zur
Volumes with greatest proportion