RATIONALISING MIXED CROPPING UNDER INDIGENOUS CONDITIONS - EXAMPLE OF NORTHERN-NIGERIA

被引：80

作者：

NORMAN, DW

机构：

[1] AHMADU BELLO UNIV,RURAL ECON RES UNIT,ZARIA,NIGERIA

[2] KANSAS STATE UNIV,DEPT ECON,MANHATTAN,KS

来源：

关键词：

D O I：

10.1080/00220387408421509

中图分类号：

F0 [经济学]; F1 [世界各国经济概况、经济史、经济地理]; C [社会科学总论];

学科分类号：

0201 ; 020105 ; 03 ; 0303 ;

摘要：

引用

页码：3 / 21

页数：19

共 30 条

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[5]

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[7]

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[9]

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