| 000 | 00828nam a2200193Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1972 xx 000 0 und d | ||
| 082 | _aT 631.85 U-5E | ||
| 100 | _aUPPAL, Surjit Singh | ||
| 245 | 0 | _aEfficiency of fertilizer phosphorus as affected by its method of application to maize | |
| 250 | _aCOA | ||
| 260 |
_aLudhiana _bP. A. U _c1972 |
||
| 300 | _a40+4L | ||
| 520 | _aTo determine the efficiency of fertilizer P as affected by its method of application to maize (Hybrid Ganga-5) at two levels viz. 30 & 60 kg P205/ha. a field trial involving th use of radio tracer technique was conducted application by different methods f | ||
| 650 | _aSOILS -- PHOSPHORUS CONTENT | ||
| 653 | _aMAIZE -- FERTILIZERS AND MANURES | ||
| 653 | _aSOILS -- PHOSPHORUS CONTENT | ||
| 653 | _aSOILS. SOIL FERTILITY | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c19168 _d19168 |
||