Agriculture. 



Tanner, H. Elementary Lessons in 

 the Science of Agricultural Practice. 

 Fcap.Svo. Pp.316. 1893. Mac- 

 millan. 3s. 6d. 



Watts, F., and Freeman, W. G. 

 Nature Teaching. Based upon the 

 General Principles of Agriculture. 

 Large Cr. 8vo. Pp. 190. 1913. 

 Murray . 4s . 



Webb,H.J. Agriculture. A Manual 

 for Advanced Science Students. 

 Cr. 8vo. Pp. 680. 1914. Long- 

 mans . 9s . 



Elementary Agriculture . Cr . 8vo . 



Pp.204. 1919. Longmans. 4s. 



Weigall, A. G., and Wrey, C. A 



Large State Farm . A Business and 

 Educational Undertaking . Cr . 8vo . 

 Pp.82. 1919. Murray. 2s. 6d. 



Wibberley , T . Farming on Factory 

 Lines : or Continuous Cropping for 

 the Large Farmer. 2nd edn. Cr. 

 8vo. Pp. 267. 1919. Pearson. 

 6s. 



Williams, M. M. Farm Work 

 throughout the Year. Cr. 8vo. 

 Pp.128. 1921. Routledge. 3s. 6d. 



Willis, J. G. Agriculture in the 

 Tropics. 2nd edn. Demy 8vo. 

 Pp.237. 1914. Cambridge Univer- 

 sity Press. 11. 



Wolff, H. W. The Future of our 

 Agriculture. Demy 8vo. Pp.510. 

 1918. King. 12s. 6d. 



Wrightson, J., and Newsham, J. 

 C . Agriculture : Theoretical and 

 Practical. 3rd edn. Med. 8vo. 

 Pp . 66S . 1921 . Crosby Lockwood . 

 lit. 64. 



ii. BOTANY: INCLUDING 



POISONOUS PLANTS, PLANT 



DISEASES AND PESTS. 



Bruck , W . F . Plant Diseases . Trans- 

 lated from the German, and 

 edited by J. R. Ainsworth-Davi . 

 Fcap. 8vo. Pp. 142. 1912. 

 Blackie. 2s. 6d. 



Butler. E. J. Fungi and Disease in 

 Plants. An Introduction to the 

 Diseases of Field and Plantation. 

 Crops , especially those of India 

 and the East. Roy. 3vo. 1918. 

 Thacker . 25s . 



Cook , M . T . The Diseases of Tropi- 

 cal Plants. 8vo. Pp.332. 1913. 

 Macmillan. 10s. 6rf. 



Duncan, F. M. Insect Pests and 

 Plant Diseases in the Vegetable and 

 Fruit Garden. Cr. 8vo. Pp. 95. 

 1919. Constable. 3s. 6df. 



Eriksson, J. Fungoid Diseases of 

 Agricultural Plants. Demy 8vo. 

 Pp.230. 1912. Bailliere. 8s. 6d. 



Fryer , P . J . Insect Pests and Fungus 

 Diseases of Fruit and Hops. "A 

 Complete Manual for Growers. 

 Med. 8vo. Pp.528. 1920. Cam- 

 bridge University Press . 45s . 



Gunther,R.T. Report on Agricul- 

 tural Damage by Vermin and Bird* 

 in the Counties of Norfolk and 

 Oxfordshire in 1916. Demy 8vo. 

 Pp. 92. 1917. Oxford University 

 Press. 2s. 6d. 



Henslow, G. Poisonous Plants in* 

 Field and Garden. PostSvo. Pp. 

 189. 1901. S.P.C.K. 2s.6rf. 



Long, H. C. Plants Poisonous to- 

 Live Stock. Roy. 8vo. Pp. 128. 

 1917. Cambridge University Press. 

 6s. Gd. 



and Percival , J . Common- 

 Weeds of the Farm and Garden. 

 Large Post 8vo. Pp.451. 1910. 

 Murrav . 6s . 



Armstrong, S. F. British Grasses Massee, G. Diseases of Cultivated 

 and their Employment in Agrif-ul- Plants and Trees. 2nd edn. Cr. 

 ture. DemySvo. Pp.208. 1917. 8vo. Pp. 614. 1915. Duck- 

 Cambridge University Press . 7s. worth. 7s. Qd. 



Brenchley, W. E. Weeds of Farm Milburn, T. Fungoid Diseases of 



Land. DemySvo. Pp.249. 1920. Farm and Garden Crops. Cr. 8vo. 



Longmans. 12s. Qd. Pp.130. 1915. Longmans. 2s. 6cL 



212 



