Seedfall and establishment of Engelmann spruce in clearcut penings : a case history / by Robert R. Alexander.

Title: Seedfall and establishment of Engelmann spruce in clearcut penings : a case history / by Robert R. Alexander.
Author(s): Alexander, Robert R. cn
Publisher: Fort Collins, Colo. : Rocky Mountain Forest and Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1969.
Subject(s): Engelmann spruce Seeds.

 LDR 01051cam  2200265 a 4500
001     AUA01010883 
008     720202s1969    coua     b   f000 0 eng  
010    _a    70606312 //r862
035    _a (OCoLC)00246643
040    _a DLC
       _c DLC
       _d m.c.
       _d RQF
049    _a RQFU
       _c 1 [SER]
       _v 99999
       _o if you want this item, enter
 dsc/634.9un31153rp,b=53
050 0  _a SD11
       _b .A4568 no. 53
       _a SD397.E5
070 0  _a A99.9
       _b F7632U no.53
072    _a K110
082    _a 634.9/0978 s
       _a 634.9/752/7
086    _a A 13.78:RM-53
092    _a 634.9
       _b Un31153rp, no.53
100 1  _a Alexander, Robert R.
       _w cn
245 10 _a Seedfall and establishment of Engelmann spruce in
 clearcut  penings :
       _b a case history /
       _c by Robert R. Alexander.
260    _a Fort Collins, Colo. :
       _b Rocky Mountain Forest and Range Experiment Station,
 Forest Service, U.S. Dept. of Agriculture,
       _c 1969.
300    _a 8 p. :
       _b ill. ;
       _c 27 cm.
440  0 _a USDA Forest Service research paper RM ;
       _v 53
504    _a Includes bibliographical references.
650  0 _a Engelmann spruce
       _x Seeds.
650  0 _a Seeds
       _x Dispersal.