During, C. 1916-
Fertilisers and soils in New Zealand farming [by] C. During - Wellington Govt. Print 1967 - 322 p. illus., maps (part col.) 26 cm. - Bulletin no. 409 . - New Zealand. Dept. of Agriculture Bulletin no. 409 .
Fertilizers--New Zealand
Soils--New Zealand
631.4 / 9 / 931
Fertilisers and soils in New Zealand farming [by] C. During - Wellington Govt. Print 1967 - 322 p. illus., maps (part col.) 26 cm. - Bulletin no. 409 . - New Zealand. Dept. of Agriculture Bulletin no. 409 .
Fertilizers--New Zealand
Soils--New Zealand
631.4 / 9 / 931