000 00515nam a2200157Ia 4500
245 _aDiatom studies of the headwaters of Henrys fork of the snake river, Island Par, Idaho, U. S. A.
_cRichard L. Clark and Samuel R. Rushforth
260 _aGermany
_bJ. Cramer
_c1977
300 _a204p.:ill.
082 _a589.481
_bC594D
690 _aDiatoms
690 _aFresh water flora
700 _aRushforth, Samuel R.
490 _aBibliotheca phycologica
_v33
500 _aIncludes index
100 _aClark, Richard L.
_d
999 _c21064
_d21064