The changing fertility of New England soils, 
by [the New England Soil Fertility Bulletin Subcommittee of] the Northeastern Soil Research Committee in cooperation with the agricultural experiment stations of Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, and Vermont, and the Agricultural Research Service, U. S. Dept. of Agriculture. 
 - [Washington,  U.S. Govt. Print. Off.]  1954 [i.e. 1955] 
 - iv, 89 p.  illus., maps (1 fold. col. in pocket)  24 cm. 
 - U. S. Dept. of Agriculture. Agriculture information bulletin  no. 133 .
 - Agriculture information bulletin ;  no. 133. .
<br/><br/>"Literature cited": p. 64-71. 
<br/><br/><label>LCCN: </label>agr55000135  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Soil surveys--New England.<br/>Soil fertility--New England.<br/>Soils--New England.
<br/><br/><label>LC Class. No.: </label>S21  / .A74 no. 133 
<br/><br/><label>Dewey Class. No.: </label>631.47 
<br/><br/><label>National Agricultural Library Call No.: </label>1  / Ag84Ab no. 133