River plants :
Haslam, S. M.
River plants : - Cambridge ; New York : Cambridge University Press, 1978. - xii, 396 p. : ill. ;
Includes index.
0521214939 : 0521291720
Stream plants.
581.5/2632 / HAS/RI
River plants : - Cambridge ; New York : Cambridge University Press, 1978. - xii, 396 p. : ill. ;
Includes index.
0521214939 : 0521291720
Stream plants.
581.5/2632 / HAS/RI