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"0971-3395" ;
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"India" .
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a , , ;
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"Journal of Agricultural Issues." ;
;
;
"0971-3395" ;
;
"0971-3395" ;
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"0971-3395" ;
"Journal of Agricultural Issues." , "Journal of Agricultural Issues" ;
.
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a , ;
"Journal of Agricultural Issues" .
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"20041117062500.0"^^ ;
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"0971-3395" ;
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