na YOGYA-02090000044842 20090227030517.0 ind 010-020900000044842 333.91 333.91 Kru R T KRUL, W.F.J.M Recent groundwater investigations in the Netherlands oleh W.F.J.M. Krul, F.A. Liefrinck New York Elsevier 1946 78 hlm ilus 21 cm Bibliografi : hlm. 70-78 Air bawah tanah Liefrinck, F.A YOPDYOG [B] 09-01-2008 1 Runi 07A0027151