01147nam 2200373Ka 450 991069596750332120070723104026.0(CKB)5470000002374124(OCoLC)156908697(EXLCZ)99547000000237412420070723d1981 ua 0engtxtrdacontentcrdamediacrrdacarrierNitric acid promotes pine seed germination[electronic resource][New Orleans, La.] :U.S. Dept. of Agriculture, Forest Service, Southern Forest Experiment Station,[1981]2 pages digital, PDF fileResearch note SO ;281"November, 1981."Nitric acidTreesSeedlingsPineNitric acid.TreesSeedlings.Pine.Hare Robert C1399220Southern Forest Experiment Station (New Orleans, La.)GPOGPOBOOK9910695967503321Nitric acid promotes pine seed germination3464045UNINA