Pruning. A practical guide
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Pruning and thining practice. The second symposium on pruning and thinning, held at Rotorua 16-20 March 1970, reviewed progress since the first symposium in 1963 and discussed current silvicultural practices and the bases for them Pruning and thining practice, 2 (Nueva Zelanda, Rotorua : 16-20 Mar. 1970, reviewed progress since the first symposium in 1963 and discussed current silvicultural practices and the bases for them); Nunn, E.H.; Tustin, J.R. (New Zealand Forest Service. Forest Research Institute, 1970)0
Pruning and thinning practice in New Zealand. A record of a symposium, held at the Forest Research Institute, Rotorua 16th - 19th July 1963, at which was discussed the current state of knowledge, practice and progress in development of thinning and prunin Brown, G.S.; Nunn, E.H. (Forest Research Institute, 1963)0
Forest codes of practice. Contributing to environmentally sound forest operations. Proceedings of an FAO/ IUFRO Meeting of Experts on Forest Practices. Feldafing, Germany. 11-14 December 1994 Dykstra, Dennis P.; Heinrich, Rudolf (FAO, 1996)0