00395nam a22001577a 4500003000400000008004100004082001400045100002000059245003200079260003900111300001000150440002500160650001800185650002300203650001100226OSt231216b        |||||||| |||| 00| 0 eng d  a581bG91P  aGrounds, Roger.  aPlants / cby Roger Grounds  a.- New Yorkb: McGraw-Hillc, 1971  a127p.  aLibrary of Knowledge  aPure Sciences  aBotanical Sciences  aPlants