na YOGYA-02090000031874 20090227024628.0 ind 010-020900000031874 990 Wil T Wilson, Charles Morrow The tropics world of to morrow by Charles Morrow Wilson Cet. 1 New York Harper & Brothers [s.a.] vii, 275 hlm 21 cm Bibliografi : hlm. 259-267 Indeks Negara tropis Masa depan YOPDYOG 11-23-2006 1 b000051492