01009cam a2200265 i 450000100060000000300080000600500170001400800390003102000150007003500190008504000270010404100080013108200230013911100410016224502010020326000660040430000340047050000560050450400410056065000350060165000350063665000320067170000210070370000190072414050BD-RjUL20211208235550.0140203s19811977enka     b    101 0 eng  a012435050X  a(BD-RjUL)14102  aDLCcDLCdBD-RjULbeng  aeng00a630.2516bLOE 19812 aLong Ashton Symposiumn(5th :d1975)10aEnvironmental effects on crop physiology :bproceedings of a symposium held at Long Ashton Research Station, University of Bristol, 13-16 April 1975 /cedited by J. J. Landsberg and C. V. Cutting.  aLondon ;aNew York :bAcademic Press,cc1977 [Printing 1981].  axvi, 388 p. :bill. ;c24 cm.  aAt head of title: Fifth Long Ashton Symposium 1975.  aIncludes bibliographies and indexes. 0aCrops and climatexCongresses. 0aCropsxPhysiologyxCongresses. 0aCropsxEcologyxCongresses.1 aLandsberg, J. J.1 aCutting, C. V.