000
00310nam a2200121Ia 4500
008
180721s9999 xx 000 0 und d
100
_a
Mukul Kumar
245
0
_a
Research Methodology and Techniques in Agriculture
260
_b
"Centrum Press, New Delhi"
260
_c
2014
365
_b
1800
942
_c
REF
999
_c
132669
_d
132669