6th National Irrigation Seminar proceedings.
Contributors: Ahmadu Bello University.
Publisher: Ahmadu Bello University
Published: 1979
Place of publication: Zaria
Language: eng
Number of pages: 351
Subjects: Water resources development -- Nigeria -- Congresses.; Irrigation -- Economic aspects -- Nigeria -- Congresses.
Other titles: Sixth National Irrigation Seminar proceedings.
Notes: Includes bibliographies.
Cover title.