000 | 00316nam a2200121Ia 4500 | ||
---|---|---|---|
008 | 170101s1959 xx 000 0 und d | ||
082 | _aT 631.82 S94R | ||
100 | _aSurinder Shah Singh | ||
245 | 0 | _aRole of boron in irrigation waters of the Punjab | |
250 | _aPAU | ||
260 |
_aLudhiana _bPAU _c1959 |
||
942 |
_2ddc _cT |
||
999 |
_c4645 _d4645 |