00442nam a2200133Ia 4500008004100000020001600041040001700057082002400074100001900098245009000117260003900207300001000246650005200256190328s9999||||xx |||||||||||||| ||und||  a340-04337-7  aNITILcNITIL  221sta550.52bN627E  aNicholson, Max 4aThe Environmental revolutionba guide for the new mater's of the worldcMax Nicholson  aLondonbHodder and Stoughtonc1970  a366p.  aEnvironmental sciences; Earth sciences; Geology