TY  - BOOK
AU  - Punjab Agricultural University,Directorate of Research
TI  - Quarterly research report
U1  - ARCH 630.72 P93Q 
PY  - 1965///
CY  - Ludhiana
PB  - P.A.U.
KW  - AGRICULTURAL RESEARCH
KW  - PUNJAB AGRICULTURAL UNIVERSITY, LUDHIANA
ER  -