Artificial media in horticulture: their formulation and fertilization: for bedding plants, vegetable seedling blocks, greenhouse vegetables, container-growing shrubs, home gardenin...

by Maas, E. F.
Published 1972

Sarawak land capability classification and evaluation for agricultural crops /

by Maas, E. F.
Published 1986

Sarawak land capability classification and evaluation for agricultural crops /

by Maas, E. F.,, Tie, Yiu Liong,, Lim, Chin Pang,
Published 1986