00573nam a2200181Ia 4500008004100000020001600041082001700057100001800074245010200092260002700194300001000221440004200231650003400273650002100307650002200328650002100350700002000371170901s1984    xx            000 0 und d  a925102104 X  a614.43bM43E  aMather, T. H. 0aEnvironmental Management for Vector Control in Rice Fields / cby T. H. Mather and Trinh Ton That  a.- Romeb: FAOc, 1984  a152p.  aFAO Irrigation and Drainage Paper- 41  aTechnology (Applied Sciences)  aMedical Sciences  aControl Processes  aDisease Carriers  aThat, Trinh Ton