Newbould, Palmer John <br/><br/>
Methdos for estimating the primary production of forests / 
P. J. Newbould 
 - London :  International Biological Programme,  1967 
 - 62 p. :  ill. ;  21 cm. 
 - IBP handbook  no.2 .
<br/><br/>p. 50-60. 
<br/><br/><label>ISBN: </label>0632048808 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Primary productivity (Biology)--Measurement<br/>Forests and forestry