1938 1324 1512 1035 1073 1805 1330 1201 1251 1695 1094 1646 1719 1186 1561 1780 1898 1420 1379 1694 1662 1941 1145 1541 1460 1371 1477 1880 1214 1727 1991 1273 1611 1298 1150 1443 1491 1804 1526 1034 1580 1540 1421 1252 1486 1411 1485 1365 1379 1086 1657 1340 1914 1785 1488 1424 1224 1124 1383 1281 1355 1346 1377 1937 1375 1285 1552 1179 1770 1905 1784 1324 1292 1654 1826 1546 1628 1021 1603 1762 1980 1010 1673 1998 1154 1699 1229 1947 1472 1198 1536 1478 1636 1169 1457 1217 1979 1969 1417 http://library.phcsuphan.ac.th/search.usisassist.php?fromrefcode=&keyword=%20Agricultureมีปัญหาในการเชื่อมต่อ/Connection Problems (open url)