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1999, 1st ed., ISBN 9780080430133, 282
Rock Mass Classifications - A Practical Approach in Civil Engineering was written in response to the many unanswered questions regarding this subject.... 
Engineering geology | Rocks | Classification | Earth Sciences | Rocks - Classification | Underground construction | Rock mechanics
eBook
2003, ISBN 9780127415505, xvi, 918
Freshwater algae are among the most diverse and ubiquitous organisms on earth. They occupy an enormous range of ecological conditions from lakes and rivers to... 
Ecology | Freshwater algae | Freshwater algae - North America
Book
Journal Article
2015, 2nd. ed., Aquatic Ecology, ISBN 0123858763, xvi, 1050 pages
Freshwater Algae of North America: Ecology and Classification, Second Edition is an authoritative and practical treatise on the classification, biodiversity,... 
identification keys | Algues d'eau douce | flora | algae | Ecology | Écologie | Freshwater algae | Biology, life sciences | Amérique du Nord | Classification | Écologie | North America | Freshwater ecology
Book
Tunnelling and Underground Space Technology incorporating Trenchless Technology Research, ISSN 0886-7798, 05/2017, Volume 65, pp. 140 - 154
Basic Quality (BQ) method is a basic national standard of rock mass classification suitable for different industries in geomechanics and geotechnical... 
Performance prediction | Tunnel boring machine (TBM) | Hydropower Classification method | Field penetration index (FPI) | CUTTERS | EXCAVATION | BREAKING | CASE-HISTORY | INDENTATION | HARD | MODEL | FRAGMENTATION | ENGINEERING, CIVIL | CONSTRUCTION & BUILDING TECHNOLOGY | STRESS | PENETRATION RATE | Case studies | Water-power | Analysis | Methods
Journal Article
Journal Article