TY - BOOK AU - Thapliyal, Rashmi AU - Pokhriyal, T.C. TI - Effect of phosphorus on nitrogen uptake, assimilation, fixation and biomass production in Albizia lebbeck Benth U1 - Th-P 634.973748 21st ed. PY - 2002/// CY - Dehradun PB - FRI-ICFRE KW - Nitrate Reductase (NR) activity KW - bio-chemical estimation KW - nodular phosphatase activity N1 - Thesis (Ph.D)-Forest Research Institute, Dehradun, 2002 ER -