| 000 | 00872nam a2200229Ia 4500 | ||
|---|---|---|---|
| 008 | 170101s1972 xx 000 0 und d | ||
| 082 | _aT 631.41 B21D | ||
| 100 | _aBANSAL, Ram Lal | ||
| 245 | 0 | _aDetermination of critical limits of available zinc in soils of soil and water management project, Patiala | |
| 250 | _aCOA | ||
| 260 |
_aLudhiana _bP.A.U _c1972 |
||
| 300 | _a66+8+3L | ||
| 520 | _aOne hundred surface soil samples from the soils of Soil & Water Management Project, Patiala were analyzed for ammonium acetate dithizone extractable zinc 29 bulk soil samples representing a range in extractable zinc were collected from 3 soil series for d | ||
| 650 | _aSOILS -- ZINC CONTENT | ||
| 653 | _aSOIL CHEMISTRY | ||
| 653 | _aSOILS | ||
| 653 | _aSOILS -- ZINC CONTENT | ||
| 653 | _aWHEAT | ||
| 653 | _aZINC | ||
| 653 | _aZINC FRACTIONS | ||
| 942 |
_2ddc _cT |
||
| 999 |
_c19190 _d19190 |
||