000000032 001__ 32
000000032 041__ $$aEnglish
000000032 082__ $$aR
000000032 082__ $$a633.18
000000032 082__ $$aAMI
000000032 100__ $$aPervaiz, A.
000000032 245__ $$aIncreasing the productivity of rice based farming system of the Pakistan Punjab
000000032 260__ $$c1985
000000032 260__ $$bMichigan State University. Department of Agricultural Economics, Michigan
000000032 300__ $$a205
000000032 502__ $$aThesis (Ph. D.) - Michigan State University
000000032 653__ $$aAgricultural economics
000000032 653__ $$aPakistan
000000032 653__ $$aAgricultural economics
000000032 653__ $$aRice
000000032 653__ $$aAgricultural production
000000032 653__ $$aCereals
000000032 653__ $$aCropping patterns
000000032 980__ $$aTHESIS