000 | 00305 am a2200121 a 4500 | ||
---|---|---|---|
100 | 1 | _aGough., Lewis H. | |
245 | 1 | _aOn spraying for froghoppers | |
260 |
_aTrinided _c1911 |
||
300 | _a1-4 p. | ||
942 |
_2udc _cB |
||
440 | _aSpraying Trinided Board of Agriculture. Circular No. 5 | ||
901 | _aS49103 | ||
999 |
_c105363 _d105363 |