TY - BOOK ID - 133540440 TI - Improvements in crop growing. PY - 1899 SN - 0665252625 9780665252624 PB - [S.l. : publisher not identified, DB - UniCat KW - Agriculture KW - Crop yields KW - Cultures de plein champ KW - Rendement UR - https://www.unicat.be/uniCat?func=search&query=sysid:133540440 AB - ER -