00525nam a2200157 a 4500001001400000003000400014008004100018020001500059050002200074245009200096260003800188300001900226650005500245650003500300700003200335vtls000000038MTX920903s1993    enka     bf   001 0 eng    a041242910100aQK882bP5539 199300aPhotosynthesis and production in a changing environment : A field and laboratory manual  aNew York :bChapman & Hall,c1993  a464 p. :bill. 0aPhotosynthesisxResearchxHandbooks, manuals, etc. 0aPrimary productivity (Biology)10aHall, D. O.q(David Oakley)