00561cam a22002177a 4500003000500000005001700005008004100022010001000063011001000073035001000083040000900093082001600102100002200118245002700140260005300167300003100220490003100251650001100282650001900293830003100312CHAP20220329140532.0971013s1977 us a r 00010 eng d a53519 a54491 a58642 cCHAP04a589.481bW400aWerner, Dietrich.14aThe biology of diatoms aBerkeley, Ca. :bUniversity of California,c1977 a498 p.b: ilus. ; gráfs. 0aBotanical monographsv; 1314aAlgas.14aDiatomáceas.0 aBotanical monographsv; 13