00354nam a2200133Ia 4500008004100000082001600041100002800057245002200085260005200107300001000159650002300169650001800192653001000210170901s1978    xx            000 0 und d  a589.3bT87A  aTurner, William Barwell 0aFresh water Algae  aDehradunbBishen Singh Mahendra Pal Singhc1978  aMisc.  aBotanical sciences  aPure Sciences  aAlgae