ISBN: 9788187067160 - agricultural pest of india [hardcover] [jan 01, 2005] [paperback] [jan 01, 2017] [jan 01, 2005 (1 risultati)

Contents Introduction I General remarks 1 The determination of the volume of single trees 2 Notation 3 The theory of the sample tree 4 On the determination of the mean Basal area of stand 5 On the determination of the mean height of a stand 6 On the number of sample trees 7 On the calculation of the volume of a sample tree 8 Test plots II Measurement of the cubical contents of woods 1 The sample tree methods 2 The abstract sample tree methods 3 Miscellaneous methods Conclusion Bibliography Appendix measurements of trees felled in the test plot 138 pp.…