Farming systems research and development in Nigeria
Subtitle: principles and practice in humid and derived savanna south-east zone
By: edited by R.P.A. Unamma ... [et al.].
Publisher: Michael Okpara University of Agriculture Umudike
Published: 2004
Place of publication: Abia State, Nigeria
Language: eng
Number of pages: 283
Subjects: Agricultural systems; Research; Agricultural extension work
Notes: Includes bibliographical references (p. 262-275).