TY - BOOK ID - 21603380 TI - Handbook of agricultural productivity - Volume I: plant productivity PY - 1982 SN - 0849339618 PB - Boca Raton CRC Press DB - UniCat KW - Plant husbandry KW - MANUALS KW - AIR POLLUTION KW - ENVIRONMENT KW - STRESSES KW - SOILS KW - YIELD KW - FARM CROPS KW - PRIMARY BIOLOGICAL PRODUCTIVITY KW - AGRICULTURE UR - https://www.unicat.be/uniCat?func=search&query=sysid:21603380 AB - ER -