000 | 00327nam a2200109Ia 4500 | ||
---|---|---|---|
008 | 191031s9999 xx 000 0 und d | ||
100 | _aRoyshyamal | ||
245 | 0 | _a"Effects of farm tractorization on productivity and labor employment on punjab farms, India " | |
260 | _buniversity microfilms | ||
365 | _b353.5 | ||
942 | _cBK | ||
999 |
_c211650 _d211650 |