✦ LIBER ✦

Energy inputs and outputs of subsistence cropping systems in the tropics

✍ Scribed by M.J.T. Norman

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Energy Input and Output Analysis of four

✍ W. Reed; Shu Geng; F. J. Hills 📂 Article 📅 1986 🏛 John Wiley and Sons 🌐 English ⚖ 477 KB

Cropping systems in the tropics: Princip

✍ Willey, R.W. 📂 Article 📅 1986 🏛 Elsevier Science 🌐 English ⚖ 42 KB

Inoculated legumes in cropping systems o

✍ R.A Date 📂 Article 📅 2000 🏛 Elsevier Science 🌐 English ⚖ 142 KB

Energy input-output studies of some crop

✍ B. Sundara; S. Subramanian 📂 Article 📅 1987 🏛 Elsevier Science 🌐 English ⚖ 400 KB

Determining the characteristics of syste

✍ K. Kazlauskas; J. Kazlauskas 📂 Article 📅 2007 🏛 Allerton Press Inc 🌐 English ⚖ 181 KB

The origins of subsistence agriculture i

✍ D. E. Yen 📂 Article 📅 1993 🏛 Springer-Verlag 🌐 English ⚖ 992 KB