00561nam a2200133Ia 4500008004100000082003500041100003800076245012600114260004700240300000800287600003200295600001900327650008100346130903s9999    xx            000 0 und d  aPh58.087:581.116' 12 '132   M1  a H.J.M.Nilwik (and) H.Ten Bohmer.  aAn improvement clowed system for continuous measurement of photosynthesis, respiration and transpiration andtransperation  aWageningenbH.Veenman and Zonen B.V.c1981  a9p.  aBohmer, H.Ten, joint author  aNilwik, H.J.M.  aPhotosynthesis-measurement,Respiration-Measurement,Transpiration-Measurement