| 000 | 00321nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 190716s9999 xx 000 0 und d | ||
| 082 | _aTA-109# | ||
| 100 | _aAshok Kumar | ||
| 245 | 0 | _aTime series analysis of crop production and productivity : a study of wheat, rice and cotton in the Punjab since 1950-51 | |
| 942 |
_cMF _2DDC |
||
| 999 |
_c24532 _d24532 |
||