LEADER 01400cam  2200397   4500001    ocm00140348
003    OCoLC
005    20141212104023.0
008    710518s1970    enka   j b    001 0 eng  
010       79119819
015    B***
020    0070180156 (McGraw-Hill)
035    (Sirsi) o00140348
035    (OCoLC)140348
037     |c$4.95 (U.S.)
040    DLC |cDLC |dm.c. |dERE |dUtOrBLW
049    EREE
050 00 S940 |b.D84
082 0  333.7/2
100 1  Duffey, Eric. |=^A63683
245 10 Conservation of nature.
260    London : |bCollins;New York : |bMcGraw-Hill, |c[1970]
300    128 pages : |billustrations (part color) ; |c26 cm.
336    text |2rdacontent
337    unmediated |2rdamedia
338    volume |2rdacarrier
490 0  International library
504    Bibliography: p. 126.
520    Describes how man through farming, industry, clearance of forests, and population growth began to change the earth and bring about critical shortages of natural resources.
650  0 Conservation of natural resources |vJuvenile literature. |=^A612472
650  0 Conservation of natural resources. |=^A2447
910    rcp2856
596    1
998    504697
998    504697