by Lester R. Brown $6.00
by Prof. Dr. Taufik Abdullah $60.00
by Soenjono Dardjowidjojo $18.00
by Ko Nomura, Latifah Hendarti $9.00
by Jatna Supriatna $40.00
by Kajian Wanita UI $6.00
by Drs. H.M. Laily Mansur L. PH. $6.00